A09Infectious gastroenteritis and colitis, unspecified
ICD-10-CM billable/specific code — part of Intestinal infectious diseases (A00-A09)
Coding Notes
Inclusion Terms
- Infectious colitis NOS
- Infectious enteritis NOS
- Infectious gastroenteritis NOS
Excludes1 (never code both together)
- colitis NOS (K52.9)
- diarrhea NOS (R19.7)
- enteritis NOS (K52.9)
- gastroenteritis NOS (K52.9)
- noninfective gastroenteritis and colitis, unspecified (K52.9)