ICD-10-CM 2027
ICD-10 code for intestinal infancy
From the official ICD-10-CM alphabetic index entry “Infancy, infantile, infantilism › intestinal”. Page updated September 29, 2026.
About coding intestinal infancy
The ICD-10-CM code for intestinal infancy is K90.0 (Celiac disease).
Within K90 (intestinal malabsorption), K90.0 is specifically for celiac disease. Related codes cover tropical sprue (K90.1), blind loop syndrome, not elsewhere classified (K90.2), pancreatic steatorrhea (K90.3), other malabsorption due to intolerance (K90.4), other intestinal malabsorption (K90.8) and unspecified (K90.9).
Use an additional code for associated disorders including: dermatitis herpetiformis (L13.0) and gluten ataxia (G32.81).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
Common questions about intestinal infancy ICD-10 codes
What is the ICD-10 code for intestinal infancy?
- K90.0 — Celiac disease.
Is K90.0 billable?
- Yes. K90.0 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can K90.0 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict K90.0 as a principal diagnosis.
Is K90.0 a CC or MCC?
- No. K90.0 is neither a CC nor an MCC under MS-DRG v44.0.