R023-char group
Gangrene, not elsewhere classified
Coding guidance (WHO 2019)
Excl.: gangrene in: atherosclerosis (I70.2) diabetes mellitus (E10-E14 with common fourth character .5) other peripheral vascular diseases (I73.-) gangrene of certain specified sites - see Alphabetical Index gas gangrene (A48.0) pyoderma gangrenosum (L88)