ICD-11 classes
19 Certain conditions originating in the perinatal period
Disturbances of temperature regulation of newborn
KD12 — Hypothermia of newborn

ICD-11 KD12 — Hypothermia of newborn

Core body temperature of a newborn below -1SD (36.0 degrees C) compared with mean temperature (36.5 degrees of C).

The diagnosis includes nothing.

The diagnosis excludes nothing.

Diagnosis with code KD12 contains 3 clarifying diagnoses:

1. KD12.0 — Neonatal cold injury syndrome
2. KD12.Y — Other specified hypothermia of newborn
3. KD12.Z — Hypothermia of newborn, unspecified

The diagnosis is coded elsewhere:

• Hypothermia, not associated with low environmental temperature #25078
• Hypothermia of newborn #25079
• Hypothermia #27529
• Hypothermia of newborn #27530