Home > 2012 ICD-9-CM Diagnosis Codes > Complications Of Pregnancy, Childbirth, And The Puerperium 630-679 > Complications Mainly Related To Pregnancy 640-649 > Other complications of pregnancy not elsewhere classified 646-
Specific code 2012 ICD-9-CM Diagnosis Code 646.81
Other specified complications of pregnancy, delivered, with or without mention of antepartum condition
  • Short description: Preg compl NEC-delivered.
  • ICD-9-CM 646.81 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 646.81 should only be used for claims with a date of service on or before September 30, 2015. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM code (or codes).
  • You are viewing the 2012 version of ICD-9-CM 646.81.
  • More recent version(s) of ICD-9-CM 646.81: 2013 2014 2015.
Convert to ICD-10-CM: 646.81 converts approximately to:
  • 2015/16 ICD-10-CM O26.11 Low weight gain in pregnancy, first trimester
    Or:
  • 2015/16 ICD-10-CM O26.12 Low weight gain in pregnancy, second trimester
    Or:
  • 2015/16 ICD-10-CM O26.13 Low weight gain in pregnancy, third trimester
    Or:
  • 2015/16 ICD-10-CM O26.41 Herpes gestationis, first trimester
    Or:
  • 2015/16 ICD-10-CM O26.42 Herpes gestationis, second trimester
    Or:
  • 2015/16 ICD-10-CM O26.43 Herpes gestationis, third trimester
    Or:
  • 2015/16 ICD-10-CM O26.811 Pregnancy related exhaustion and fatigue, first trimester
    Or:
  • 2015/16 ICD-10-CM O26.812 Pregnancy related exhaustion and fatigue, second trimester
    Or:
  • 2015/16 ICD-10-CM O26.813 Pregnancy related exhaustion and fatigue, third trimester
    Or:
  • 2015/16 ICD-10-CM O26.891 Other specified pregnancy related conditions, first trimester
    Or:
  • 2015/16 ICD-10-CM O26.892 Other specified pregnancy related conditions, second trimester
    Or:
  • 2015/16 ICD-10-CM O26.893 Other specified pregnancy related conditions, third trimester
    Or:
  • 2015/16 ICD-10-CM O99.89 Other specified diseases and conditions complicating pregnancy, childbirth and the puerperium
Approximate Synonyms
  • Diastasis symphysis pubis in childbirth
  • Dislocation of symphysis pubis in labor and delivery
  • Failed intubation for OB anesthesia in childbirth
  • Failed intubation for obstetric anesthesia in childbirth
  • Failed or difficult intubation during labor and delivery
  • Fatigue during pregnancy - delivered
  • Flaccid uterus after delivery
  • Gallstones in childbirth
  • Herpes gestationis - delivered
  • Hypocalcemia of late pregnancy or lactation
 646.80 ICD9Data.com 646.82 
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 646.81 is one of thousands of ICD-9-CM codes used in healthcare. Although ICD-9-CM and CPT codes are largely numeric, they differ in that CPT codes describe medical procedures and services. Can't find a code? Start at the root of ICD-9-CM, check the 2012 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.
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