ICD-10-CM 2027
ICD-10 code for isoimmunization NEC
Choose a code from the options below based on the documentation.
From the official ICD-10-CM alphabetic index entry “Isoimmunization NEC”. Page updated September 29, 2026.
About coding isoimmunization NEC
The official ICD-10-CM index doesn't give a single default code for isoimmunization nec; the code depends on the details below.
More specific isoimmunization NEC codes (official index)
- affecting management of pregnancy (ABO) (with hydrops fetalis) O36.11 — Maternal care for Anti-A sensitization
- anti-A sensitization O36.11 — Maternal care for Anti-A sensitization
- anti-B sensitization O36.19 — Maternal care for other isoimmunization
- anti-c sensitization O36.09 — Maternal care for other rhesus isoimmunization
- anti-C sensitization O36.09 — Maternal care for other rhesus isoimmunization
- anti-e sensitization O36.09 — Maternal care for other rhesus isoimmunization
- anti-E sensitization O36.09 — Maternal care for other rhesus isoimmunization
- Rh NEC O36.09 — Maternal care for other rhesus isoimmunization
- anti-D antibody O36.01 — Maternal care for anti-D [Rh] antibodies
- specified NEC O36.19 — Maternal care for other isoimmunization
- newborn P55.9 — Hemolytic disease of newborn, unspecified
- with
- hydrops fetalis P56.0 — Hydrops fetalis due to isoimmunization
- kernicterus P57.0 — Kernicterus due to isoimmunization
- ABO (blood groups) P55.1 — ABO isoimmunization of newborn
- Rhesus (Rh) factor P55.0 — Rh isoimmunization of newborn
- specified type NEC P55.8 — Other hemolytic diseases of newborn
Common questions about isoimmunization NEC ICD-10 codes
What is the ICD-10 code for newborn isoimmunization nec?
- P55.9 — Hemolytic disease of newborn, unspecified.