Specific code 2012 ICD-9-CM Diagnosis Code 773.2
Hemolytic disease of fetus or newborn due to other and unspecified isoimmunization
  • Short description: NB hemolyt dis-isoim NEC.
  • ICD-9-CM 773.2 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 773.2 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 773.2.
  • More recent version(s) of ICD-9-CM 773.2: 2013 2014 2015.
Convert to ICD-10-CM: 773.2 converts approximately to:
  • 2015/16 ICD-10-CM P55.8 Other hemolytic diseases of newborn
    Or:
  • 2015/16 ICD-10-CM P55.9 Hemolytic disease of newborn, unspecified
Approximate Synonyms
  • Hemolytic disease of fetus OR newborn due to isoimmunization
  • Hydrops fetalis due to isoimmunization
  • Isoimmune hemolytic disease, fetus or newborn
Applies To
  • Erythroblastosis (fetalis) (neonatorum) NOS
  • Hemolytic disease (fetus) (newborn) NOS
  • Jaundice or anemia due to other and unspecified blood-group incompatibility
ICD-9-CM Volume 2 Index entries containing back-references to 773.2:
  • Anemia 285.9
    • congenital (following fetal blood loss) 776.5
      • aplastic 284.01
      • due to isoimmunization NEC 773.2
      • Heinz-body 282.7
      • hereditary hemolytic NEC 282.9
      • nonspherocytic
      • pernicious 281.0
      • spherocytic (see also Spherocytosis) 282.0
    • erythroblastic
      • familial 282.44
      • fetus or newborn (see also Disease, hemolytic) 773.2
    • hemolytic 283.9
      • acquired 283.9
        • with hemoglobinuria NEC 283.2
        • autoimmune (cold type) (idiopathic) (primary) (secondary) (symptomatic) (warm type) 283.0
        • due to
          • cold reactive antibodies 283.0
          • drug exposure 283.0
          • warm reactive antibodies 283.0
        • fragmentation 283.19
        • idiopathic (chronic) 283.9
        • infectious 283.19
        • non-autoimmune 283.10
        • toxic 283.19
        • traumatic cardiac 283.19
      • acute 283.9
        • due to enzyme deficiency NEC 282.3
        • fetus or newborn (see also Disease, hemolytic) 773.2
        • Lederer's (acquired infectious hemolytic anemia) 283.19
      • autoimmune (acquired) 283.0
      • chronic 282.9
      • cold type (secondary) (symptomatic) 283.0
      • congenital (spherocytic) (see also Spherocytosis) 282.0
        • nonspherocytic - see Anemia, hemolytic, nonspherocytic, congenital
      • drug-induced 283.0
      • due to
        • cardiac conditions 283.19
        • drugs 283.0
        • enzyme deficiency NEC 282.3
        • presence of shunt or other internal prosthetic device 283.19
        • thrombotic thrombocytopenic purpura 446.6
      • elliptocytotic (see also Elliptocytosis) 282.1
      • familial 282.9
      • hereditary 282.9
        • due to enzyme deficiency NEC 282.3
        • specified NEC 282.8
      • idiopathic (chronic) 283.9
      • infectious (acquired) 283.19
      • mechanical 283.19
      • microangiopathic 283.19
      • nonautoimmune 283.10
      • nonspherocytic
      • of or complicating pregnancy 648.2
      • resulting from presence of shunt or other internal prosthetic device 283.19
      • secondary 283.19
      • sickle-cell - see Disease, sickle-cell
      • Stransky-Regala type (Hb-E) (see also Disease, hemoglobin) 282.7
      • symptomatic 283.19
      • toxic (acquired) 283.19
      • uremic (adult) (child) 283.11
      • warm type (secondary) (symptomatic) 283.0
    • newborn (see also Disease, hemolytic) 773.2
      • due to isoimmunization (see also Disease, hemolytic) 773.2
      • late, due to isoimmunization 773.5
      • posthemorrhagic 776.5
  • Disease, diseased - see also Syndrome
    • hemolytic (fetus) (newborn) 773.2
      • autoimmune (cold type) (warm type) 283.0
      • due to or with
        • incompatibility
          • ABO (blood group) 773.1
          • blood (group) (Duffy) (Kell) (Kidd) (Lewis) (M) (S) NEC 773.2
          • Rh (blood group) (factor) 773.0
        • Rh negative mother 773.0
      • unstable hemoglobin 282.7
  • Erythroblastosis (fetalis) (newborn) 773.2
    • due to
      • ABO
      • Rh
  • Incompatibility
    • blood (group) (Duffy) (E) (K(ell)) (Kidd) (Lewis) (M) (N) (P) (S) NEC
      • affecting management of pregnancy 656.2
      • fetus or newborn 773.2
      • infusion or transfusion reaction (see also Complications, transfusion) 999.75
  • Isoimmunization NEC (see also Incompatibility) 656.2
    • fetus or newborn 773.2
  • Jaundice (yellow) 782.4
    • fetus or newborn 774.6
      • due to or associated with
        • ABO
        • absence or deficiency of enzyme system for bilirubin conjugation (congenital) 774.39
        • blood group incompatibility NEC 773.2
        • breast milk inhibitors to conjugation 774.39
          • associated with preterm delivery 774.2
        • bruising 774.1
        • Crigler-Najjar syndrome 277.4 [774.31]
        • delayed conjugation 774.30
          • associated with preterm delivery 774.2
          • development 774.39
        • drugs or toxins transmitted from mother 774.1
        • G-6-PD deficiency 282.2 [774.0]
        • galactosemia 271.1 [774.5]
        • Gilbert's syndrome 277.4 [774.31]
        • hepatocellular damage 774.4
        • hereditary hemolytic anemia (see also Anemia, hemolytic) 282.9 [774.0]
        • hypothyroidism, congenital 243 [774.31]
        • incompatibility, maternal/fetal NEC 773.2
        • infection 774.1
        • inspissated bile syndrome 774.4
        • isoimmunization NEC 773.2
        • mucoviscidosis 277.01 [774.5]
        • obliteration of bile duct, congenital 751.61 [774.5]
        • polycythemia 774.1
        • preterm delivery 774.2
        • red cell defect 282.9 [774.0]
        • Rh
        • spherocytosis (congenital) 282.0 [774.0]
        • swallowed maternal blood 774.1
      • physiological NEC 774.6
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 773.2 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.