K52.89 Other specified noninfective gastroenteritis and colitis

Billable ICD-10-CM code, FY2026.

MS-DRG index

Defines the logic of DRG(s) 391-392 in MDC 06.

Approximate ICD-9-CM (GEMs)

• 558.9 Other and unspecified noninfectious gastroenteritis and colitis (approximate)
• 787.91 Diarrhea (approximate)

Diagnosis Index entries for K52.89

• Colitis (acute) (catarrhal) (chronic) (noninfective) (hemorrhagic) › cystica superficialis
• Colitis (acute) (catarrhal) (chronic) (noninfective) (hemorrhagic) › noninfective › specified NEC
• Diarrhea, diarrheal (disease) (infantile) (inflammatory) › cachectic NEC
• Gastroenteritis (acute) (chronic) (noninfectious) › noninfectious › specified NEC

Nearby codes

• K52.83 Microscopic colitis
• K52.831 Collagenous colitis
• K52.832 Lymphocytic colitis
• K52.838 Other microscopic colitis
• K52.839 Microscopic colitis, unspecified
• K52.89 Other specified noninfective gastroenteritis and colitis (this code)
• K52.9 Noninfective gastroenteritis and colitis, unspecified