ICD-9-CM Volume 2 Index entries containing back-references to 
653.7:
- Abnormal, abnormality, abnormalities - see also Anomaly fetus NEC fetus NEC  affecting management of pregnancy - see Pregnancy, management affected by, fetal affecting management of pregnancy - see Pregnancy, management affected by, fetal
  causing disproportion 653.7 causing disproportion 653.7   affecting fetus or newborn 763.1 affecting fetus or newborn 763.1 
   causing obstructed labor 660.1 causing obstructed labor 660.1     affecting fetus or newborn 763.1 affecting fetus or newborn 763.1 
 
 
 
 
- Ascites 789.59  fetal, causing fetopelvic disproportion 653.7 fetal, causing fetopelvic disproportion 653.7
 
- Conjoined twins 759.4  causing disproportion (fetopelvic) 653.7 causing disproportion (fetopelvic) 653.7
 
- Deformity 738.9  fetal fetal  with fetopelvic disproportion 653.7 with fetopelvic disproportion 653.7   affecting fetus or newborn 763.1 affecting fetus or newborn 763.1 
 
  causing obstructed labor 660.1 causing obstructed labor 660.1    affecting fetus or newborn 763.1 affecting fetus or newborn 763.1 
 
  known or suspected, affecting management of pregnancy 655.9 known or suspected, affecting management of pregnancy 655.9 
 
 
- Delivery cesarean (for) 669.7 cesarean (for) 669.7   abnormal abnormal
  abruptio placentae 641.2 abruptio placentae 641.2 
  acromion presentation 652.8 acromion presentation 652.8 
  affecting fetus or newborn 763.4 affecting fetus or newborn 763.4 
  anteversion, cervix or uterus 654.4 anteversion, cervix or uterus 654.4 
  atony, uterus 661.2 atony, uterus 661.2 
  bicornis or bicornuate uterus 654.0 bicornis or bicornuate uterus 654.0 
  breech presentation (buttocks) (complete) (frank)652.2 breech presentation (buttocks) (complete) (frank)652.2 
  brow presentation 652.4 brow presentation 652.4 
  cephalopelvic disproportion (normally formed fetus) 653.4 cephalopelvic disproportion (normally formed fetus) 653.4 
  chin presentation 652.4 chin presentation 652.4 
  cicatrix of cervix 654.6 cicatrix of cervix 654.6 
  contracted pelvis (general) 653.1 contracted pelvis (general) 653.1 
  cord presentation or prolapse 663.0 cord presentation or prolapse 663.0 
  cystocele 654.4 cystocele 654.4 
  deformity (acquired) (congenital) deformity (acquired) (congenital)   pelvic organs or tissues NEC 654.9 pelvic organs or tissues NEC 654.9 
   pelvis (bony) NEC 653.0 pelvis (bony) NEC 653.0 
 
  displacement, uterus NEC 654.4 displacement, uterus NEC 654.4 
  disproportion NEC 653.9 disproportion NEC 653.9 
  distress distress
  eclampsia 642.6 eclampsia 642.6 
  face presentation 652.4 face presentation 652.4 
  failed failed
  fetal deformity 653.7 fetal deformity 653.7
  fetal-maternal hemorrhage 656.0 fetal-maternal hemorrhage 656.0 
  fetus, fetal fetus, fetal
  fibroid (tumor) (uterus) 654.1 fibroid (tumor) (uterus) 654.1 
  footling 652.8 footling 652.8    with successful version 652.1 with successful version 652.1 
 
  hemorrhage (antepartum) (intrapartum) NEC 641.9 hemorrhage (antepartum) (intrapartum) NEC 641.9 
  hydrocephalic fetus 653.6 hydrocephalic fetus 653.6 
  incarceration of uterus 654.3 incarceration of uterus 654.3 
  incoordinate uterine action 661.4 incoordinate uterine action 661.4 
  inertia, uterus 661.2 inertia, uterus 661.2 
  lateroversion, uterus or cervix 654.4 lateroversion, uterus or cervix 654.4 
  mal lie 652.9 mal lie 652.9 
  malposition malposition
  malpresentation NEC 652.9 malpresentation NEC 652.9    in multiple gestation 652.6 in multiple gestation 652.6 
 
  maternal maternal
  meconium in liquor 656.8 meconium in liquor 656.8 
  oblique presentation 652.3 oblique presentation 652.3 
  oversize fetus 653.5 oversize fetus 653.5 
  pelvic tumor NEC 654.9 pelvic tumor NEC 654.9 
  placental insufficiency 656.5 placental insufficiency 656.5 
  placenta previa 641.0 placenta previa 641.0 
  poor dilation, cervix 661.0 poor dilation, cervix 661.0 
  pre-eclampsia 642.4 pre-eclampsia 642.4 
  previous previous   cesarean delivery, section 654.2 cesarean delivery, section 654.2 
   surgery (to) surgery (to)
 
  prolapse prolapse
  prolonged labor 662.1 prolonged labor 662.1 
  rectocele 654.4 rectocele 654.4 
  retroversion, uterus or cervix 654.3 retroversion, uterus or cervix 654.3 
  rigid rigid
  sacculation, pregnant uterus 654.4 sacculation, pregnant uterus 654.4 
  scar(s) scar(s)   cervix 654.6 cervix 654.6 
   cesarean delivery, section 654.2 cesarean delivery, section 654.2 
   uterus NEC 654.9 uterus NEC 654.9     due to previous cesarean delivery, section 654.2 due to previous cesarean delivery, section 654.2 
 
 
  Shirodkar suture in situ 654.5 Shirodkar suture in situ 654.5 
  shoulder presentation 652.8 shoulder presentation 652.8 
  stenosis or stricture, cervix 654.6 stenosis or stricture, cervix 654.6 
  transverse presentation or lie 652.3 transverse presentation or lie 652.3 
  tumor, pelvic organs or tissues NEC 654.4 tumor, pelvic organs or tissues NEC 654.4 
  umbilical cord presentation or prolapse 663.0 umbilical cord presentation or prolapse 663.0 
 
  complicated (by) NEC 669.9 complicated (by) NEC 669.9   abdominal tumor, fetal 653.7 abdominal tumor, fetal 653.7   causing obstructed labor 660.1 causing obstructed labor 660.1 
 
  abnormal, abnormality of abnormal, abnormality of   cervix 654.6 cervix 654.6     causing obstructed labor 660.2 causing obstructed labor 660.2 
 
   forces of labor 661.9 forces of labor 661.9 
   formation of uterus 654.0 formation of uterus 654.0 
   pelvic organs or tissues 654.9 pelvic organs or tissues 654.9     causing obstructed labor 660.2 causing obstructed labor 660.2 
 
   pelvis (bony) (major) NEC 653.0 pelvis (bony) (major) NEC 653.0     causing obstructed labor 660.1 causing obstructed labor 660.1 
 
   presentation or position NEC 652.9 presentation or position NEC 652.9     causing obstructed labor 660.0 causing obstructed labor 660.0 
 
   size, fetus 653.5 size, fetus 653.5     causing obstructed labor 660.1 causing obstructed labor 660.1 
 
   soft parts (of pelvis) 654.9 soft parts (of pelvis) 654.9     causing obstructed labor 660.2 causing obstructed labor 660.2 
 
   uterine contractions NEC 661.9 uterine contractions NEC 661.9 
   uterus (formation) 654.0 uterus (formation) 654.0     causing obstructed labor 660.2 causing obstructed labor 660.2 
 
   vagina 654.7 vagina 654.7     causing obstructed labor 660.2 causing obstructed labor 660.2 
 
 
  abnormally formed uterus (any type) (congenital) 654.0 abnormally formed uterus (any type) (congenital) 654.0    causing obstructed labor 660.2 causing obstructed labor 660.2 
 
  acromion presentation 652.8 acromion presentation 652.8    causing obstructed labor 660.0 causing obstructed labor 660.0 
 
  adherent placenta 667.0 adherent placenta 667.0 
  adhesions, uterus (to abdominal wall) 654.4 adhesions, uterus (to abdominal wall) 654.4 
  advanced maternal age NEC 659.6 advanced maternal age NEC 659.6 
  air embolism 673.0 air embolism 673.0 
  amnionitis 658.4 amnionitis 658.4 
  amniotic fluid embolism 673.1 amniotic fluid embolism 673.1 
  anesthetic death 668.9 anesthetic death 668.9 
  annular detachment, cervix 665.3 annular detachment, cervix 665.3 
  antepartum hemorrhage - see Delivery, complicated, hemorrhage antepartum hemorrhage - see Delivery, complicated, hemorrhage
  anteversion, cervix or uterus 654.4 anteversion, cervix or uterus 654.4    causing obstructed labor 660.2 causing obstructed labor 660.2 
 
  apoplexy 674.0 apoplexy 674.0 
  arrested active phase 661.1 arrested active phase 661.1 
  asymmetrical pelvis bone 653.0 asymmetrical pelvis bone 653.0    causing obstructed labor 660.1 causing obstructed labor 660.1 
 
  atony, uterus with hemorrhage (hypotonic) (inertia) 666.1 atony, uterus with hemorrhage (hypotonic) (inertia) 666.1 
  Bandl's ring 661.4 Bandl's ring 661.4 
  Battledore placenta - see Placenta, abnormal Battledore placenta - see Placenta, abnormal
  bicornis or bicornuate uterus 654.0 bicornis or bicornuate uterus 654.0    causing obstructed labor 660.2 causing obstructed labor 660.2 
 
  birth injury to mother NEC 665.9 birth injury to mother NEC 665.9 
  bleeding (see also Delivery, complicated, hemorrhage) 641.9 bleeding (see also Delivery, complicated, hemorrhage) 641.9 
  breech presentation (assisted) (buttocks) (complete) (frank) (spontaneous) 652.2 breech presentation (assisted) (buttocks) (complete) (frank) (spontaneous) 652.2    with successful version 652.1 with successful version 652.1 
 
  brow presentation 652.4 brow presentation 652.4 
  cephalopelvic disproportion (normally formed fetus) 653.4 cephalopelvic disproportion (normally formed fetus) 653.4    causing obstructed labor 660.1 causing obstructed labor 660.1 
 
  cerebral hemorrhage 674.0 cerebral hemorrhage 674.0 
  cervical dystocia 661.2 cervical dystocia 661.2 
  chin presentation 652.4 chin presentation 652.4    causing obstructed labor 660.0 causing obstructed labor 660.0 
 
  cicatrix cicatrix
  coagulation defect 649.3 coagulation defect 649.3 
  colporrhexis 665.4 colporrhexis 665.4    with perineal laceration 664.0 with perineal laceration 664.0 
 
  compound presentation 652.8 compound presentation 652.8    causing obstructed labor 660.0 causing obstructed labor 660.0 
 
  compression of cord (umbilical) 663.2 compression of cord (umbilical) 663.2 
  contraction, contracted pelvis 653.1 contraction, contracted pelvis 653.1 
  contraction ring 661.4 contraction ring 661.4 
  cord (umbilical) 663.9 cord (umbilical) 663.9 
  Couvelaire uterus 641.2 Couvelaire uterus 641.2 
  cretin pelvis (dwarf type) (male type) 653.1 cretin pelvis (dwarf type) (male type) 653.1    causing obstructed labor 660.1 causing obstructed labor 660.1 
 
  crossbirth 652.3 crossbirth 652.3    with successful version 652.1 with successful version 652.1 
   causing obstructed labor 660.0 causing obstructed labor 660.0 
 
  cyst (Gartner's duct) 654.7 cyst (Gartner's duct) 654.7 
  cystocele 654.4 cystocele 654.4    causing obstructed labor 660.2 causing obstructed labor 660.2 
 
  death of fetus (near term) 656.4 death of fetus (near term) 656.4    early (before 22 completed weeks gestation) 632 early (before 22 completed weeks gestation) 632 
 
  deformity (acquired) (congenital) deformity (acquired) (congenital)   fetus 653.7 fetus 653.7    causing obstructed labor 660.1 causing obstructed labor 660.1 
 
   pelvic organs or tissues NEC 654.9 pelvic organs or tissues NEC 654.9     causing obstructed labor 660.2 causing obstructed labor 660.2 
 
   pelvis (bony) NEC 653.0 pelvis (bony) NEC 653.0     causing obstructed labor 660.1 causing obstructed labor 660.1 
 
 
  delay, delayed delay, delayed   delivery in multiple pregnancy 662.3 delivery in multiple pregnancy 662.3     due to locked mates 660.5 due to locked mates 660.5 
 
   following rupture of membranes (spontaneous) 658.2 following rupture of membranes (spontaneous) 658.2 
 
  depressed fetal heart tones 659.7 depressed fetal heart tones 659.7 
  diastasis recti 665.8 diastasis recti 665.8 
  dilatation dilatation   bladder 654.4 bladder 654.4     causing obstructed labor 660.2 causing obstructed labor 660.2 
 
   cervix, incomplete, poor or slow 661.0 cervix, incomplete, poor or slow 661.0 
 
  diseased placenta 656.7 diseased placenta 656.7 
  displacement uterus NEC 654.4 displacement uterus NEC 654.4    causing obstructed labor 660.2 causing obstructed labor 660.2 
 
  disproportion NEC 653.9 disproportion NEC 653.9    causing obstructed labor 660.1 causing obstructed labor 660.1 
 
  disruptio uteri - see Delivery, complicated, rupture, uterus disruptio uteri - see Delivery, complicated, rupture, uterus
  distress distress
  double uterus (congenital) 654.0 double uterus (congenital) 654.0    causing obstructed labor 660.2 causing obstructed labor 660.2 
 
  dropsy amnion 657 dropsy amnion 657 
  dysfunction, uterus 661.9 dysfunction, uterus 661.9 
  dystocia dystocia   cervical 661.2 cervical 661.2 
   fetal - see Delivery, complicated, abnormal, presentation fetal - see Delivery, complicated, abnormal, presentation
   maternal - see Delivery, complicated, prolonged labor maternal - see Delivery, complicated, prolonged labor
   pelvic - see Delivery, complicated, contraction pelvis pelvic - see Delivery, complicated, contraction pelvis
   positional 652.8 positional 652.8 
   shoulder girdle 660.4 shoulder girdle 660.4 
 
  eclampsia 642.6 eclampsia 642.6 
  ectopic kidney 654.4 ectopic kidney 654.4    causing obstructed labor 660.2 causing obstructed labor 660.2 
 
  edema, cervix 654.6 edema, cervix 654.6    causing obstructed labor 660.2 causing obstructed labor 660.2 
 
  effusion, amniotic fluid 658.1 effusion, amniotic fluid 658.1 
  elderly multigravida  659.6 elderly multigravida  659.6 
  elderly primigravida 659.5 elderly primigravida 659.5 
  embolism (pulmonary) 673.2 embolism (pulmonary) 673.2 
  entanglement, umbilical cord 663.3 entanglement, umbilical cord 663.3    with compression 663.2 with compression 663.2 
   around neck (with compression) 663.1 around neck (with compression) 663.1 
 
  eversion, cervix or uterus 665.2 eversion, cervix or uterus 665.2 
  excessive excessive
  face presentation 652.4 face presentation 652.4 
  failure, fetal head to enter pelvic brim 652.5 failure, fetal head to enter pelvic brim 652.5    causing obstructed labor 660.0 causing obstructed labor 660.0 
 
  female genital mutilation 660.8 female genital mutilation 660.8 
  fetal fetal   acid-base balance 656.8 acid-base balance 656.8 
   death (near term) NEC 656.4 death (near term) NEC 656.4     early (before 22 completed weeks gestation) 632 early (before 22 completed weeks gestation) 632 
 
   deformity 653.7 deformity 653.7    causing obstructed labor 660.1 causing obstructed labor 660.1 
 
   distress 656.8 distress 656.8 
   heart rate or rhythm 659.7 heart rate or rhythm 659.7 
   reduction of multiple fetuses reduced to single fetus 651.7 reduction of multiple fetuses reduced to single fetus 651.7 
 
  fetopelvic disproportion 653.4 fetopelvic disproportion 653.4    causing obstructed labor 660.1 causing obstructed labor 660.1 
 
  fever during labor 659.2 fever during labor 659.2 
  fibroid (tumor) (uterus) 654.1 fibroid (tumor) (uterus) 654.1    causing obstructed labor 660.2 causing obstructed labor 660.2 
 
  fibromyomata 654.1 fibromyomata 654.1    causing obstructed labor 660.2 causing obstructed labor 660.2 
 
  forelying umbilical cord 663.0 forelying umbilical cord 663.0 
  fracture of coccyx 665.6 fracture of coccyx 665.6 
  hematoma 664.5 hematoma 664.5 
  hemorrhage (uterine) (antepartum) (intrapartum) (pregnancy) 641.9 hemorrhage (uterine) (antepartum) (intrapartum) (pregnancy) 641.9    accidental 641.2 accidental 641.2 
   associated with associated with
   cerebral 674.0 cerebral 674.0 
   due to due to    low-lying placenta 641.1 low-lying placenta 641.1 
    placenta previa 641.1 placenta previa 641.1 
    premature separation of placenta (normally implanted) 641.2 premature separation of placenta (normally implanted) 641.2 
    retained placenta 666.0 retained placenta 666.0 
    trauma 641.8 trauma 641.8 
    uterine leiomyoma 641.8 uterine leiomyoma 641.8 
 
   marginal sinus rupture 641.2 marginal sinus rupture 641.2 
   placenta NEC 641.9 placenta NEC 641.9 
   postpartum (atonic) (immediate) (within 24 hours) 666.1 postpartum (atonic) (immediate) (within 24 hours) 666.1 
 
  hourglass contraction, uterus 661.4 hourglass contraction, uterus 661.4 
  hydramnios 657 hydramnios 657 
  hydrocephalic fetus 653.6 hydrocephalic fetus 653.6    causing obstructed labor 660.1 causing obstructed labor 660.1 
 
  hydrops fetalis 653.7 hydrops fetalis 653.7   causing obstructed labor 660.1 causing obstructed labor 660.1 
 
  hypertension - see Hypertension, complicating pregnancy hypertension - see Hypertension, complicating pregnancy
  hypertonic uterine dysfunction 661.4 hypertonic uterine dysfunction 661.4 
  hypotonic uterine dysfunction 661.2 hypotonic uterine dysfunction 661.2 
  impacted shoulders 660.4 impacted shoulders 660.4 
  incarceration, uterus 654.3 incarceration, uterus 654.3    causing obstructed labor 660.2 causing obstructed labor 660.2 
 
  incomplete dilation (cervix) 661.0 incomplete dilation (cervix) 661.0 
  incoordinate uterus 661.4 incoordinate uterus 661.4 
  indication NEC 659.9 indication NEC 659.9 
  inertia, uterus 661.2 inertia, uterus 661.2 
  infantile infantile
  injury (to mother) NEC 665.9 injury (to mother) NEC 665.9 
  intrauterine fetal death (near term) NEC 656.4 intrauterine fetal death (near term) NEC 656.4    early (before 22 completed weeks gestation) 632 early (before 22 completed weeks gestation) 632 
 
  inversion, uterus 665.2 inversion, uterus 665.2 
  kidney, ectopic 654.4 kidney, ectopic 654.4    causing obstructed labor 660.2 causing obstructed labor 660.2 
 
  knot (true), umbilical cord 663.2 knot (true), umbilical cord 663.2 
  labor, premature (before 37 completed weeks gestation) 644.2 labor, premature (before 37 completed weeks gestation) 644.2 
  laceration 664.9 laceration 664.9    anus (sphincter) (healed) (old) 654.8 anus (sphincter) (healed) (old) 654.8     with mucosa 664.3 with mucosa 664.3 
    not associated with third-degree perineal laceration 664.6 not associated with third-degree perineal laceration 664.6 
 
   bladder (urinary) 665.5 bladder (urinary) 665.5 
   bowel 665.5 bowel 665.5 
   central 664.4 central 664.4 
   cervix (uteri) 665.3 cervix (uteri) 665.3 
   fourchette 664.0 fourchette 664.0 
   hymen 664.0 hymen 664.0 
   labia (majora) (minora) 664.0 labia (majora) (minora) 664.0 
   pelvic pelvic
   perineum, perineal 664.4 perineum, perineal 664.4 
   peritoneum 665.5 peritoneum 665.5 
   periurethral tissue 664.8 periurethral tissue 664.8 
   rectovaginal (septum) (without perineal laceration) 665.4 rectovaginal (septum) (without perineal laceration) 665.4     with perineum 664.2 with perineum 664.2      with anal or rectal mucosa 664.3 with anal or rectal mucosa 664.3 
 
 
   skin (perineum) 664.0 skin (perineum) 664.0 
   specified site or type NEC 664.8 specified site or type NEC 664.8 
   sphincter ani (healed) (old) 654.8 sphincter ani (healed) (old) 654.8     with mucosa 664.3 with mucosa 664.3 
    not associated with third-degree perineal laceration 664.6 not associated with third-degree perineal laceration 664.6 
 
   urethra 665.5 urethra 665.5 
   uterus 665.1 uterus 665.1 
   vagina, vaginal (deep) (high) (sulcus) (wall) (without perineal laceration) 665.4 vagina, vaginal (deep) (high) (sulcus) (wall) (without perineal laceration) 665.4 
   vulva 664.0 vulva 664.0 
 
  lateroversion, uterus or cervix 654.4 lateroversion, uterus or cervix 654.4    causing obstructed labor 660.2 causing obstructed labor 660.2 
 
  locked mates 660.5 locked mates 660.5 
  low implantation of placenta - see Delivery, complicated, placenta, previa low implantation of placenta - see Delivery, complicated, placenta, previa
  mal lie 652.9 mal lie 652.9 
  malposition malposition   fetus NEC 652.9 fetus NEC 652.9     causing obstructed labor 660.0 causing obstructed labor 660.0 
 
   pelvic organs or tissues NEC 654.9 pelvic organs or tissues NEC 654.9     causing obstructed labor 660.2 causing obstructed labor 660.2 
 
   placenta 641.1 placenta 641.1 
   uterus NEC or cervix 654.4 uterus NEC or cervix 654.4     causing obstructed labor 660.2 causing obstructed labor 660.2 
 
 
  malpresentation 652.9 malpresentation 652.9    causing obstructed labor 660.0 causing obstructed labor 660.0 
 
  marginal sinus (bleeding) (rupture) 641.2 marginal sinus (bleeding) (rupture) 641.2 
  maternal hypotension syndrome 669.2 maternal hypotension syndrome 669.2 
  meconium in liquor 656.8 meconium in liquor 656.8 
  membranes, retained - see Delivery, complicated, placenta, retained membranes, retained - see Delivery, complicated, placenta, retained
  mentum presentation 652.4 mentum presentation 652.4    causing obstructed labor 660.0 causing obstructed labor 660.0 
 
  metrorrhagia (myopathia) - see Delivery, complicated, hemorrhage metrorrhagia (myopathia) - see Delivery, complicated, hemorrhage
  metrorrhexis - see Delivery, complicated, rupture, uterus metrorrhexis - see Delivery, complicated, rupture, uterus
  multiparity (grand) 659.4 multiparity (grand) 659.4 
  myelomeningocele, fetus 653.7 myelomeningocele, fetus 653.7   causing obstructed labor 660.1 causing obstructed labor 660.1 
 
  Nägele's pelvis 653.0 Nägele's pelvis 653.0    causing obstructed labor 660.1 causing obstructed labor 660.1 
 
  nonengagement, fetal head 652.5 nonengagement, fetal head 652.5    causing obstructed labor 660.0 causing obstructed labor 660.0 
 
  oblique presentation 652.3 oblique presentation 652.3    causing obstructed labor 660.0 causing obstructed labor 660.0 
 
  obstetric obstetric
  obstructed labor 660.9 obstructed labor 660.9    due to due to    abnormality of pelvic organs or tissues (conditions classifiable to 654.0 abnormality of pelvic organs or tissues (conditions classifiable to 654.0 -654.9 -654.9 ) 660.2 ) 660.2 
    deep transverse arrest 660.3 deep transverse arrest 660.3 
    impacted shoulders 660.4 impacted shoulders 660.4 
    locked twins 660.5 locked twins 660.5 
    malposition and malpresentation of fetus (conditions classifiable to 652.0 malposition and malpresentation of fetus (conditions classifiable to 652.0 -652.9 -652.9 ) 660.0 ) 660.0 
    persistent occipitoposterior 660.3 persistent occipitoposterior 660.3 
    shoulder dystocia 660.4 shoulder dystocia 660.4 
 
 
  occult prolapse of umbilical cord 663.0 occult prolapse of umbilical cord 663.0 
  oversize fetus 653.5 oversize fetus 653.5    causing obstructed labor 660.1 causing obstructed labor 660.1 
 
  pathological retraction ring, uterus 661.4 pathological retraction ring, uterus 661.4 
  pelvic pelvic   arrest (deep) (high) (of fetal head) (transverse) 660.3 arrest (deep) (high) (of fetal head) (transverse) 660.3 
   deformity (bone) - see also Deformity, pelvis, with disproportion deformity (bone) - see also Deformity, pelvis, with disproportion
   tumor NEC 654.9 tumor NEC 654.9     causing obstructed labor 660.2 causing obstructed labor 660.2 
 
 
  penetration, pregnant uterus by instrument 665.1 penetration, pregnant uterus by instrument 665.1 
  perforation - see Delivery, complicated, laceration perforation - see Delivery, complicated, laceration
  persistent persistent
  placenta, placental placenta, placental
  polyhydramnios 657 polyhydramnios 657 
  polyp, cervix 654.6 polyp, cervix 654.6    causing obstructed labor 660.2 causing obstructed labor 660.2 
 
  precipitate labor 661.3 precipitate labor 661.3 
  premature premature   labor (before 37 completed weeks gestation) 644.2 labor (before 37 completed weeks gestation) 644.2 
   rupture, membranes 658.1 rupture, membranes 658.1     delayed delivery following 658.2 delayed delivery following 658.2 
 
 
  presenting umbilical cord 663.0 presenting umbilical cord 663.0 
  previous previous   cesarean delivery, section 654.2 cesarean delivery, section 654.2 
   surgery surgery
 
  primary uterine inertia 661.0 primary uterine inertia 661.0 
  primipara, elderly or old 659.5 primipara, elderly or old 659.5 
  prolapse prolapse   arm or hand 652.7 arm or hand 652.7     causing obstructed labor 660.0 causing obstructed labor 660.0 
 
   cord (umbilical) 663.0 cord (umbilical) 663.0 
   fetal extremity 652.8 fetal extremity 652.8 
   foot or leg 652.8 foot or leg 652.8     causing obstructed labor 660.0 causing obstructed labor 660.0 
 
   umbilical cord (complete) (occult) (partial) 663.0 umbilical cord (complete) (occult) (partial) 663.0 
   uterus 654.4 uterus 654.4     causing obstructed labor 660.2 causing obstructed labor 660.2 
 
 
  prolonged labor 662.1 prolonged labor 662.1 
  pyrexia during labor 659.2 pyrexia during labor 659.2 
  rachitic pelvis 653.2 rachitic pelvis 653.2    causing obstructed labor 660.1 causing obstructed labor 660.1 
 
  rectocele 654.4 rectocele 654.4    causing obstructed labor 660.2 causing obstructed labor 660.2 
 
  retained membranes or portions of placenta 666.2 retained membranes or portions of placenta 666.2 
  retarded (prolonged) birth 662.1 retarded (prolonged) birth 662.1 
  retention secundines (with hemorrhage) 666.2 retention secundines (with hemorrhage) 666.2 
  retroversion, uterus or cervix 654.3 retroversion, uterus or cervix 654.3    causing obstructed labor 660.2 causing obstructed labor 660.2 
 
  rigid rigid
  Robert's pelvis 653.0 Robert's pelvis 653.0    causing obstructed labor 660.1 causing obstructed labor 660.1 
 
  rupture - see also Delivery, complicated, laceration rupture - see also Delivery, complicated, laceration   bladder (urinary) 665.5 bladder (urinary) 665.5 
   cervix 665.3 cervix 665.3 
   marginal sinus 641.2 marginal sinus 641.2 
   membranes, premature 658.1 membranes, premature 658.1 
   pelvic organ NEC 665.5 pelvic organ NEC 665.5 
   perineum (without mention of other laceration) - see Delivery, complicated, laceration, perineum perineum (without mention of other laceration) - see Delivery, complicated, laceration, perineum
   peritoneum 665.5 peritoneum 665.5 
   urethra 665.5 urethra 665.5 
   uterus (during labor) 665.1 uterus (during labor) 665.1 
 
  sacculation, pregnant uterus 654.4 sacculation, pregnant uterus 654.4 
  sacral teratomas, fetal 653.7 sacral teratomas, fetal 653.7   causing obstructed labor 660.1 causing obstructed labor 660.1 
 
  scar(s) scar(s)   cervix 654.6 cervix 654.6     causing obstructed labor 660.2 causing obstructed labor 660.2 
 
   cesarean delivery, section 654.2 cesarean delivery, section 654.2     causing obstructed labor 660.2 causing obstructed labor 660.2 
 
   perineum 654.8 perineum 654.8     causing obstructed labor 660.2 causing obstructed labor 660.2 
 
   uterus NEC 654.9 uterus NEC 654.9     causing obstructed labor 660.2 causing obstructed labor 660.2 
    due to previous cesarean delivery, section 654.2 due to previous cesarean delivery, section 654.2 
 
   vagina 654.7 vagina 654.7     causing obstructed labor 660.2 causing obstructed labor 660.2 
 
   vulva 654.8 vulva 654.8     causing obstructed labor 660.2 causing obstructed labor 660.2 
 
 
  scoliotic pelvis 653.0 scoliotic pelvis 653.0    causing obstructed labor 660.1 causing obstructed labor 660.1 
 
  secondary uterine inertia 661.1 secondary uterine inertia 661.1 
  secundines, retained - see Delivery, complicated, placenta, retained secundines, retained - see Delivery, complicated, placenta, retained
  separation separation
  septate vagina 654.7 septate vagina 654.7    causing obstructed labor 660.2 causing obstructed labor 660.2 
 
  shock (birth) (obstetric) (puerperal) 669.1 shock (birth) (obstetric) (puerperal) 669.1 
  short cord syndrome 663.4 short cord syndrome 663.4 
  shoulder shoulder
  Siamese twins 653.7 Siamese twins 653.7   causing obstructed labor 660.1 causing obstructed labor 660.1 
 
  slow slope active phase 661.2 slow slope active phase 661.2 
  spasm spasm
  spondylolisthesis, pelvis 653.3 spondylolisthesis, pelvis 653.3    causing obstructed labor 660.1 causing obstructed labor 660.1 
 
  spondylolysis (lumbosacral) 653.3 spondylolysis (lumbosacral) 653.3    causing obstructed labor 660.1 causing obstructed labor 660.1 
 
  spondylosis 653.0 spondylosis 653.0    causing obstructed labor 660.1 causing obstructed labor 660.1 
 
  stenosis or stricture stenosis or stricture
  sudden death, unknown cause 669.9 sudden death, unknown cause 669.9 
  tear (pelvic organ) (see also Delivery, complicated, laceration) 664.9 tear (pelvic organ) (see also Delivery, complicated, laceration) 664.9    anal sphincter (healed) (old) 654.8 anal sphincter (healed) (old) 654.8     not associated with third-degree perineal laceration 664.6 not associated with third-degree perineal laceration 664.6 
 
 
  teratomas, sacral, fetal 653.7 teratomas, sacral, fetal 653.7   causing obstructed labor 660.1 causing obstructed labor 660.1 
 
  tetanic uterus 661.4 tetanic uterus 661.4 
  tipping pelvis 653.0 tipping pelvis 653.0    causing obstructed labor 660.1 causing obstructed labor 660.1 
 
  transverse transverse   arrest (deep) 660.3 arrest (deep) 660.3 
   presentation or lie 652.3 presentation or lie 652.3     with successful version 652.1 with successful version 652.1 
    causing obstructed labor 660.0 causing obstructed labor 660.0 
 
 
  trauma (obstetrical) NEC 665.9 trauma (obstetrical) NEC 665.9 
  tumor tumor   abdominal, fetal 653.7 abdominal, fetal 653.7    causing obstructed labor 660.1 causing obstructed labor 660.1 
 
   pelvic organs or tissues NEC 654.9 pelvic organs or tissues NEC 654.9     causing obstructed labor 660.2 causing obstructed labor 660.2 
 
 
  umbilical cord (see also Delivery, complicated, cord) 663.9 umbilical cord (see also Delivery, complicated, cord) 663.9    around neck tightly, or with compression 663.1 around neck tightly, or with compression 663.1 
   entanglement NEC 663.3 entanglement NEC 663.3 
   prolapse (complete) (occult) (partial) 663.0 prolapse (complete) (occult) (partial) 663.0 
 
  unstable lie 652.0 unstable lie 652.0    causing obstructed labor 660.0 causing obstructed labor 660.0 
 
  uterine uterine   inertia (see also Delivery, complicated, inertia, uterus) 661.2 inertia (see also Delivery, complicated, inertia, uterus) 661.2 
   spasm 661.4 spasm 661.4 
 
  vasa previa 663.5 vasa previa 663.5 
  velamentous insertion of cord 663.8 velamentous insertion of cord 663.8 
  young maternal age 659.8 young maternal age 659.8 
 
 
- Disproportion 653.9  caused by caused by  conjoined twins 653.7 conjoined twins 653.7
  contraction, pelvis (general) 653.1 contraction, pelvis (general) 653.1 
  fetal fetal   ascites 653.7 ascites 653.7
   hydrocephalus 653.6 hydrocephalus 653.6 
   hydrops 653.7 hydrops 653.7
   meningomyelocele 653.7 meningomyelocele 653.7
   sacral teratoma 653.7 sacral teratoma 653.7
   tumor 653.7 tumor 653.7
 
  hydrocephalic fetus 653.6 hydrocephalic fetus 653.6 
  pelvis, pelvic, abnormality (bony) NEC 653.0 pelvis, pelvic, abnormality (bony) NEC 653.0 
  unusually large fetus 653.5 unusually large fetus 653.5 
 
 
- Dystocia 660.9  fetal 660.9 fetal 660.9   abnormal size 653.5 abnormal size 653.5 
  affecting fetus or newborn 763.1 affecting fetus or newborn 763.1 
  deformity 653.7 deformity 653.7
 
 
- Myelomeningocele (spinal cord) (see also Spina bifida) 741.9  fetal, causing fetopelvic disproportion 653.7 fetal, causing fetopelvic disproportion 653.7
 
- Pregnancy (single) (uterine) (without sickness) V22.2  complicated (by) 646.9 complicated (by) 646.9   abnormal, abnormality NEC 646.9 abnormal, abnormality NEC 646.9 
  abscess or cellulitis abscess or cellulitis
  adhesion, pelvic peritoneal 648.9 adhesion, pelvic peritoneal 648.9 
  air embolism 673.0 air embolism 673.0 
  albuminuria 646.2 albuminuria 646.2    with hypertension - see Toxemia, of pregnancy with hypertension - see Toxemia, of pregnancy
 
  amnionitis 658.4 amnionitis 658.4 
  amniotic fluid embolism 673.1 amniotic fluid embolism 673.1 
  anemia (conditions classifiable to 280 anemia (conditions classifiable to 280 -285 -285 ) 648.2 ) 648.2 
  appendicitis 648.9 appendicitis 648.9 
  atrophy, yellow (acute) (liver) (subacute) 646.7 atrophy, yellow (acute) (liver) (subacute) 646.7 
  bacilluria, asymptomatic 646.5 bacilluria, asymptomatic 646.5 
  bacteriuria, asymptomatic 646.5 bacteriuria, asymptomatic 646.5 
  bariatric surgery status 649.2 bariatric surgery status 649.2 
  bicornis or bicornuate uterus 654.0 bicornis or bicornuate uterus 654.0 
  biliary problems 646.8 biliary problems 646.8 
  bone and joint disorders (conditions classifiable to 720 bone and joint disorders (conditions classifiable to 720 -724 -724 or conditions affecting lower limbs classifiable to 711 or conditions affecting lower limbs classifiable to 711 -719 -719 , 725 , 725 -738 -738 ) 648.7 ) 648.7 
  breech presentation (buttocks) (complete) (frank) 652.2 breech presentation (buttocks) (complete) (frank) 652.2    with successful version 652.1 with successful version 652.1 
 
  cardiovascular disease (conditions classifiable to 390 cardiovascular disease (conditions classifiable to 390 -398 -398 , 410 , 410 -429 -429 )  648.6 )  648.6 
  cerebrovascular disorders (conditions classifiable to 430 cerebrovascular disorders (conditions classifiable to 430 -434 -434 , 436 , 436 -437 -437 ) 674.0 ) 674.0 
  cervicitis (conditions classifiable to 616.0 cervicitis (conditions classifiable to 616.0 ) 646.6 ) 646.6 
  chloasma (gravidarum) 646.8 chloasma (gravidarum) 646.8 
  cholelithiasis 646.8 cholelithiasis 646.8 
  chorea (gravidarum) - see Eclampsia, pregnancy chorea (gravidarum) - see Eclampsia, pregnancy
  coagulation defect 649.3 coagulation defect 649.3 
  contraction, pelvis (general) 653.1 contraction, pelvis (general) 653.1 
  convulsions (eclamptic) (uremic) 642.6 convulsions (eclamptic) (uremic) 642.6    with pre-existing hypertension 642.7 with pre-existing hypertension 642.7 
 
  current disease or condition (nonobstetric) current disease or condition (nonobstetric)
  cystitis 646.6 cystitis 646.6 
  cystocele 654.4 cystocele 654.4 
  death of fetus (near term) 656.4 death of fetus (near term) 656.4    early pregnancy (before 22 completed weeks gestation) 632 early pregnancy (before 22 completed weeks gestation) 632 
 
  deciduitis 646.6 deciduitis 646.6 
  decreased fetal movements 655.7 decreased fetal movements 655.7 
  diabetes (mellitus) (conditions classifiable to 250 diabetes (mellitus) (conditions classifiable to 250 ) 648.0 ) 648.0 
  disorders of liver 646.7 disorders of liver 646.7 
  displacement, uterus NEC 654.4 displacement, uterus NEC 654.4 
  disproportion - see Disproportion disproportion - see Disproportion
  double uterus 654.0 double uterus 654.0 
  drug dependence (conditions classifiable to 304 drug dependence (conditions classifiable to 304 ) 648.3 ) 648.3 
  dysplasia, cervix 654.6 dysplasia, cervix 654.6 
  early onset of delivery (spontaneous) 644.2 early onset of delivery (spontaneous) 644.2 
  eclampsia, eclamptic (coma) (convulsions) (delirium) (nephritis) (uremia) 642.6 eclampsia, eclamptic (coma) (convulsions) (delirium) (nephritis) (uremia) 642.6    with pre-existing hypertension 642.7 with pre-existing hypertension 642.7 
 
  edema 646.1 edema 646.1    with hypertension - see Toxemia, of pregnancy with hypertension - see Toxemia, of pregnancy
 
  effusion, amniotic fluid 658.1 effusion, amniotic fluid 658.1    delayed delivery following 658.2 delayed delivery following 658.2 
 
  embolism embolism
  emesis (gravidarum) - see Pregnancy, complicated, vomiting emesis (gravidarum) - see Pregnancy, complicated, vomiting
  endometritis (conditions classifiable to 615.0 endometritis (conditions classifiable to 615.0 -615.9 -615.9 ) 670 ) 670 
  epilepsy 649.4 epilepsy 649.4 
  excessive weight gain NEC 646.1 excessive weight gain NEC 646.1 
  face presentation 652.4 face presentation 652.4 
  failure, fetal head to enter pelvic brim 652.5 failure, fetal head to enter pelvic brim 652.5 
  false labor (pains) 644.1 false labor (pains) 644.1 
  fatigue 646.8 fatigue 646.8 
  fatty metamorphosis of liver 646.7 fatty metamorphosis of liver 646.7 
  female genital mutilation 648.9 female genital mutilation 648.9 
  fetal fetal   death (near term) 656.4 death (near term) 656.4     early (before 22 completed weeks gestation) 632 early (before 22 completed weeks gestation) 632 
 
   deformity 653.7 deformity 653.7
   distress 656.8 distress 656.8 
   reduction of multiple fetuses reduced to single fetus 651.7 reduction of multiple fetuses reduced to single fetus 651.7 
 
  fibroid (tumor) (uterus) 654.1 fibroid (tumor) (uterus) 654.1 
  footling presentation 652.8 footling presentation 652.8    with successful version 652.1 with successful version 652.1 
 
  gallbladder disease 646.8 gallbladder disease 646.8 
  gastric banding status 649.2 gastric banding status 649.2 
  gastric bypass status for obesity 649.2 gastric bypass status for obesity 649.2 
  goiter 648.1 goiter 648.1 
  gonococcal infection (conditions classifiable to 098 gonococcal infection (conditions classifiable to 098 ) 647.1 ) 647.1 
  gonorrhea (conditions classifiable to 098 gonorrhea (conditions classifiable to 098 ) 647.1 ) 647.1 
  hypertensive heart and chronic kidney disease 642.2 hypertensive heart and chronic kidney disease 642.2 
  hemorrhage 641.9 hemorrhage 641.9    accidental 641.2 accidental 641.2 
   before 22 completed weeks gestation NEC 640.9 before 22 completed weeks gestation NEC 640.9 
   cerebrovascular 674.0 cerebrovascular 674.0 
   due to due to    afibrinogenemia or other coagulation defect (conditions classifiable to 286.0 afibrinogenemia or other coagulation defect (conditions classifiable to 286.0 -286.9 -286.9 ) 641.3 ) 641.3 
    leiomyoma, uterine 641.8 leiomyoma, uterine 641.8 
    marginal sinus (rupture) 641.2 marginal sinus (rupture) 641.2 
    premature separation, placenta 641.2 premature separation, placenta 641.2 
    trauma 641.8 trauma 641.8 
 
   early (before 22 completed weeks gestation) 640.9 early (before 22 completed weeks gestation) 640.9 
   threatened abortion 640.0 threatened abortion 640.0 
   unavoidable 641.1 unavoidable 641.1 
 
  hepatitis (acute) (malignant) (subacute) 646.7 hepatitis (acute) (malignant) (subacute) 646.7 
  viral 647.6 viral 647.6 
  herniation of uterus 654.4 herniation of uterus 654.4 
  high head at term 652.5 high head at term 652.5 
  hydatidiform mole (delivered) (undelivered) 630 hydatidiform mole (delivered) (undelivered) 630 
  hydramnios 657 hydramnios 657 
  hydrocephalic fetus 653.6 hydrocephalic fetus 653.6 
  hydrops amnii 657 hydrops amnii 657 
  hydrorrhea 658.1 hydrorrhea 658.1 
  hyperemesis (gravidarum) - see Hyperemesis, gravidarum hyperemesis (gravidarum) - see Hyperemesis, gravidarum
  hypertension - see Hypertension, complicating pregnancy hypertension - see Hypertension, complicating pregnancy
  hypertensive hypertensive   chronic kidney disease 642.2 chronic kidney disease 642.2 
   heart and chronic kidney disease 642.2 heart and chronic kidney disease 642.2 
   heart and renal disease 642.2 heart and renal disease 642.2 
   heart disease 642.2 heart disease 642.2 
   renal disease 642.2 renal disease 642.2 
 
  hyperthyroidism 648.1 hyperthyroidism 648.1 
  hypothyroidism 648.1 hypothyroidism 648.1 
  hysteralgia 646.8 hysteralgia 646.8 
  icterus gravis 646.7 icterus gravis 646.7 
  incarceration, uterus 654.3 incarceration, uterus 654.3 
  incompetent cervix (os) 654.5 incompetent cervix (os) 654.5 
  infection 647.9 infection 647.9 
  infective and parasitic diseases NEC 647.8 infective and parasitic diseases NEC 647.8 
  inflammation inflammation
  injury 648.9 injury 648.9 
  insufficient weight gain 646.8 insufficient weight gain 646.8 
  intrauterine fetal death (near term) NEC 656.4 intrauterine fetal death (near term) NEC 656.4    early (before 22 completed weeks gestation) 632 early (before 22 completed weeks gestation) 632 
 
  malaria (conditions classifiable to 084 malaria (conditions classifiable to 084 ) 647.4 ) 647.4 
  malformation, uterus (congenital) 654.0 malformation, uterus (congenital) 654.0 
  malnutrition (conditions classifiable to 260 malnutrition (conditions classifiable to 260 -269 -269 ) 648.9 ) 648.9 
  malposition malposition   fetus - see Pregnancy, complicated, malpresentation fetus - see Pregnancy, complicated, malpresentation
   uterus or cervix 654.4 uterus or cervix 654.4 
 
  malpresentation 652.9 malpresentation 652.9    with successful version 652.1 with successful version 652.1 
   in multiple gestation 652.6 in multiple gestation 652.6 
   specified type NEC 652.8 specified type NEC 652.8 
 
  marginal sinus hemorrhage or rupture 641.2 marginal sinus hemorrhage or rupture 641.2 
  maternal obesity syndrome 646.1 maternal obesity syndrome 646.1 
  menstruation 640.8 menstruation 640.8 
  mental disorders (conditions classifiable to 290 mental disorders (conditions classifiable to 290 -303 -303 , 305.0 , 305.0 , 305.2 , 305.2 -305.9 -305.9 , 306 , 306 -316 -316 , 317 , 317 -319 -319 ) 648.4 ) 648.4 
  mentum presentation 652.4 mentum presentation 652.4 
  missed missed   abortion 632 abortion 632 
   delivery (at or near term) 656.4 delivery (at or near term) 656.4 
   labor (at or near term) 656.4 labor (at or near term) 656.4 
 
  necrosis necrosis
  nephritis or nephrosis (conditions classifiable to 580 nephritis or nephrosis (conditions classifiable to 580 -589 -589 ) 646.2 ) 646.2 
  nephropathy NEC 646.2 nephropathy NEC 646.2 
  neuritis (peripheral) 646.4 neuritis (peripheral) 646.4 
  nutritional deficiency (conditions classifiable to 260 nutritional deficiency (conditions classifiable to 260 -269 -269 ) 648.9 ) 648.9 
  obesity 649.1 obesity 649.1 
  oblique lie or presentation 652.3 oblique lie or presentation 652.3    with successful version 652.1 with successful version 652.1 
 
  obstetrical trauma NEC 665.9 obstetrical trauma NEC 665.9 
  oligohydramnios NEC 658.0 oligohydramnios NEC 658.0 
  onset of contractions before 37 weeks 644.0 onset of contractions before 37 weeks 644.0 
  oversize fetus 653.5 oversize fetus 653.5 
  papyraceous fetus 646.0 papyraceous fetus 646.0 
  patent cervix 654.5 patent cervix 654.5 
  pelvic inflammatory disease (conditions classifiable to 614.0 pelvic inflammatory disease (conditions classifiable to 614.0 -614.5 -614.5 , 614.7 , 614.7 -614.9 -614.9 , 615 , 615 ) 646.6 ) 646.6 
  pelvic peritoneal adhesion 648.9 pelvic peritoneal adhesion 648.9 
  placenta, placental placenta, placental
  placentitis 658.4 placentitis 658.4 
  polyhydramnios 657 polyhydramnios 657 
  postmaturity postmaturity
  prediabetes 648.8 prediabetes 648.8 
  pre-eclampsia (mild) 642.4 pre-eclampsia (mild) 642.4    severe 642.5 severe 642.5 
   superimposed on pre-existing hypertensive disease 642.7 superimposed on pre-existing hypertensive disease 642.7 
 
  premature rupture of membranes 658.1 premature rupture of membranes 658.1    with delayed delivery 658.2 with delayed delivery 658.2 
 
  previous previous   infertility V23.0 infertility V23.0 
   nonobstetric condition V23.89 nonobstetric condition V23.89 
   poor obstetrical history V23.49 poor obstetrical history V23.49 
   premature delivery V23.41 premature delivery V23.41 
   trophoblastic disease (conditions classifiable to 630 trophoblastic disease (conditions classifiable to 630 ) V23.1 ) V23.1 
 
  prolapse, uterus 654.4 prolapse, uterus 654.4 
  proteinuria (gestational) 646.2 proteinuria (gestational) 646.2    with hypertension - see Toxemia, of pregnancy with hypertension - see Toxemia, of pregnancy
 
  pruritus (neurogenic) 646.8 pruritus (neurogenic) 646.8 
  psychosis or psychoneurosis 648.4 psychosis or psychoneurosis 648.4 
  ptyalism 646.8 ptyalism 646.8 
  pyelitis (conditions classifiable to 590.0 pyelitis (conditions classifiable to 590.0 -590.9 -590.9 ) 646.6 ) 646.6 
  renal disease or failure NEC 646.2 renal disease or failure NEC 646.2    with secondary hypertension 642.1 with secondary hypertension 642.1 
   hypertensive 642.2 hypertensive 642.2 
 
  retention, retained dead ovum 631 retention, retained dead ovum 631 
  retroversion, uterus 654.3 retroversion, uterus 654.3 
  Rh immunization, incompatibility, or sensitization 656.1 Rh immunization, incompatibility, or sensitization 656.1 
  rubella (conditions classifiable to 056 rubella (conditions classifiable to 056 ) 647.5 ) 647.5 
  rupture rupture   amnion (premature) 658.1 amnion (premature) 658.1     with delayed delivery 658.2 with delayed delivery 658.2 
 
   marginal sinus (hemorrhage) 641.2 marginal sinus (hemorrhage) 641.2 
   membranes (premature) 658.1 membranes (premature) 658.1     with delayed delivery 658.2 with delayed delivery 658.2 
 
   uterus (before onset of labor) 665.0 uterus (before onset of labor) 665.0 
 
  salivation (excessive) 646.8 salivation (excessive) 646.8 
  salpingo-oophoritis (conditions classifiable to 614.0 salpingo-oophoritis (conditions classifiable to 614.0 -614.2 -614.2 ) 646.6 ) 646.6 
  septicemia (conditions classifiable to 038.0 septicemia (conditions classifiable to 038.0 -038.9 -038.9 ) 647.8 ) 647.8 
  smoking 649.0 smoking 649.0 
  spasms, uterus (abnormal) 646.8 spasms, uterus (abnormal) 646.8 
  specified condition NEC 646.8 specified condition NEC 646.8 
  spotting 649.5 spotting 649.5 
  spurious labor pains 644.1 spurious labor pains 644.1 
  status post status post
  superfecundation 651.9 superfecundation 651.9 
  superfetation 651.9 superfetation 651.9 
  syphilis (conditions classifiable to 090 syphilis (conditions classifiable to 090 -097 -097 ) 647.0 ) 647.0 
  threatened threatened
  thrombophlebitis (superficial) 671.2 thrombophlebitis (superficial) 671.2 
  thrombosis 671.9 thrombosis 671.9    venous (superficial) 671.2 venous (superficial) 671.2 
 
  thyroid dysfunction (conditions classifiable to 240 thyroid dysfunction (conditions classifiable to 240 -246 -246 ) 648.1 ) 648.1 
  thyroiditis 648.1 thyroiditis 648.1 
  thyrotoxicosis 648.1 thyrotoxicosis 648.1 
  tobacco use disorder 649.0 tobacco use disorder 649.0 
  torsion of uterus 654.4 torsion of uterus 654.4 
  toxemia - see Toxemia, of pregnancy toxemia - see Toxemia, of pregnancy
  transverse lie or presentation 652.3 transverse lie or presentation 652.3    with successful version 652.1 with successful version 652.1 
 
  trauma 648.9 trauma 648.9 
  tuberculosis (conditions classifiable to 010 tuberculosis (conditions classifiable to 010 -018 -018 ) 647.3 ) 647.3 
  tumor tumor
  unstable lie 652.0 unstable lie 652.0 
  uremia - see Pregnancy, complicated, renal disease uremia - see Pregnancy, complicated, renal disease
  urethritis 646.6 urethritis 646.6 
  vaginitis or vulvitis (conditions classifiable to 616.1 vaginitis or vulvitis (conditions classifiable to 616.1 ) 646.6 ) 646.6 
  varicose varicose
  varicosity, labia or vulva 671.1 varicosity, labia or vulva 671.1 
  venereal disease NEC (conditions classifiable to 099 venereal disease NEC (conditions classifiable to 099 ) 647.2 ) 647.2 
  viral disease NEC (conditions classifiable to 042 viral disease NEC (conditions classifiable to 042 , 050 , 050 -055 -055 , 057 , 057 -079 -079 ) 647.6 ) 647.6 
  vomiting (incoercible) (pernicious) (persistent) (uncontrollable) (vicious) 643.9 vomiting (incoercible) (pernicious) (persistent) (uncontrollable) (vicious) 643.9    due to organic disease or other cause 643.8 due to organic disease or other cause 643.8 
   early - see Hyperemesis, gravidarum early - see Hyperemesis, gravidarum
   late (after 22 completed weeks gestation) 643.2 late (after 22 completed weeks gestation) 643.2 
 
  young maternal age 659.8 young maternal age 659.8 
 
 
- Teratoma (solid) (M9080/1) - see also Neoplasm, by site, uncertain behavior fetal fetal  sacral, causing fetopelvic disproportion 653.7 sacral, causing fetopelvic disproportion 653.7
 
 
- Tumor (M8000/1) - see also Neoplasm, by site, unspecified nature fetal, causing disproportion 653.7 fetal, causing disproportion 653.7  causing obstructed labor 660.1 causing obstructed labor 660.1