2021 ICD-10-CM Index
'I' Terms
Index Terms Starting With 'I' (Ileitis)

Index Terms Starting With 'I' (Ileitis)

Ileitis (chronic) (noninfectious) K52.9
- see also Enteritis
ICD-10-CM Diagnosis Code K52.9
Noninfective gastroenteritis and colitis, unspecified
Applicable To
Colitis NOS
Enteritis NOS
Gastroenteritis NOS
Ileitis NOS
Jejunitis NOS
Sigmoiditis NOS
Type 1 Excludes
diarrhea NOS (R19.7)
functional diarrhea (K59.1)
infectious gastroenteritis and colitis NOS (A09)
neonatal diarrhea (noninfective) (P78.3)
psychogenic diarrhea (F45.8)
- backwash - see Pancolitis, ulcerative (chronic)
- infectious A09
  ICD-10-CM Diagnosis Code A09
  Infectious gastroenteritis and colitis, unspecified
  2016 2017 2018 2019 2020 2021 Billable/Specific Code
  Applicable To
  Infectious colitis NOS
  Infectious enteritis NOS
  Infectious gastroenteritis NOS
  Type 1 Excludes
  colitis NOS (K52.9)
  diarrhea NOS (R19.7)
  enteritis NOS (K52.9)
  gastroenteritis NOS (K52.9)
  noninfective gastroenteritis and colitis, unspecified (K52.9)
- regional (ulcerative) - see Enteritis, regional, small intestine
- segmental - see Enteritis, regional
- terminal (ulcerative) - see Enteritis, regional, small intestine