R23.0

Cyanosis

Coding guidance (WHO 2019)

Excl.: acrocyanosis (I73.8) cyanotic attacks of newborn (P28.2)

Sibling codes

R23Other skin changes R23.1Pallor R23.2Flushing R23.3Spontaneous ecchymoses R23.4Changes in skin texture R23.8Other and unspecified skin changes