773.2 NB HEMOLYT DIS-ISOIM NEC

Code Information

Diagnosis Code: 773.2
Short Description: NB hemolyt dis-isoim NEC
Long Description: Hemolytic disease of fetus or newborn due to other and unspecified isoimmunization
Code Version: 2015 ICD-9-CM

Code Classification

Certain conditions originating in the perinatal period (760–779)
- Other conditions originating in the perinatal period (764-779)
  - 773 Hemolytic disease of fetus or newborn, due to isoimmunization
    - 773.2 NB hemolyt dis-isoim NEC

This code is valid for newborn diagnoses

References to Index of Diseases and Injuries

The code 773.2 has the following ICD-9-CM references to the Index of Diseases and Injuries

Anemia 285.9
- congenital (following fetal blood loss) 776.5
  - due to isoimmunization NEC 773.2
- erythroblastic
  - fetus or newborn (see also Disease, hemolytic) 773.2
    - late 773.5
- hemolytic 283.9
  - acute 283.9
    - fetus or newborn (see also Disease, hemolytic) 773.2
      - late 773.5
- 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

Encephalopathia hyperbilirubinemica, newborn 774.7
- due to isoimmunization (conditions classifiable to 773.0-773.2) 773.4

Encephalopathy (acute) 348.30
- hyperbilirubinemic, newborn 774.7
  - due to isoimmunization (conditions classifiable to 773.0-773.2) 773.4

Erythroblastosis (fetalis) (newborn) 773.2
- due to
  - ABO
    - antibodies 773.1
    - incompatibility, maternal/fetal 773.1
    - isoimmunization 773.1
  - Rh
    - antibodies 773.0
    - incompatibility, maternal/fetal 773.0
    - isoimmunization 773.0

Incompatibility
- blood (group) (Duffy) (E) (K(ell)) (Kidd) (Lewis) (M) (N) (P) (S) NEC
  - fetus or newborn 773.2

Isoimmunization NEC (see also Incompatibility) 656.2
- fetus or newborn 773.2
  - ABO blood groups 773.1
  - Rhesus (Rh) factor 773.0

Jaundice (yellow) 782.4
- fetus or newborn 774.6
  - due to or associated with
    - blood group incompatibility NEC 773.2
    - incompatibility, maternal/fetal NEC 773.2
    - isoimmunization NEC 773.2

Kernicterus of newborn (not due to isoimmunization) 774.7
- due to isoimmunization (conditions classifiable to 773.0-773.2) 773.4

Metalliferous miners' lung 503

Myxochondrosarcoma (M9220/3) - see Neoplasm, cartilage, malignant

Crosswalk Information

The code 773.2 converts into the following ICD-10 code(s):

ICD-9 Code		ICD-10 Code	ICD-10 Description
773.2		P55.8	Other hemolytic diseases of newborn
773.2		P55.9	Hemolytic disease of newborn, unspecified

This ICD-9 to ICD-10 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-9 Code	ICD-9 Description
773.0	Hemolytic disease of fetus or newborn due to Rh isoimmunization
773.1	Hemolytic disease of fetus or newborn due to ABO isoimmunization
773.3	Hydrops fetalis due to isoimmunization
773.4	Kernicterus of fetus or newborn due to isoimmunization
773.5	Late anemia of fetus or newborn due to isoimmunization

This page was last updated on: 10/1/2014

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