K52.9
Noninfective gastroenteritis and colitis, unspecified
Coding guidance (WHO 2019)
Diarrhoea specified as noninfectious Enteritis specified as noninfectious Ileitis specified as noninfectious Jejunitis specified as noninfectious Sigmoiditis specified as noninfectious Excl.: colitis, diarrhoea, enteritis, gastroenteritis: infectious (A09.0) unspecified origin (A09.9) functional diarrhoea (K59.1) neonatal diarrhoea: infectious (A09.0) noninfective (P78.3) NOS (A09.9) psychogenic diarrhoea (F45.3)