K813-char group

Cholecystitis

⇄ Primary-code rule changed vs QĐ4469

Coding rules (TT06)

●Avoid — more specific 4-5 char codes exist (see below)

Coding guidance (WHO 2019)

Excl.: with cholelithiasis (K80.-)

Codes within K81

K81.0Acute cholecystitis K81.1Chronic cholecystitis K81.8Other cholecystitis K81.9Cholecystitis, unspecified