K63.821 Small intestinal bacterial overgrowth
Non-billable header ICD10CM Release FY2026
Version history
| Release | Valid from | Valid to | Description | Billable |
|---|---|---|---|---|
| FY2026 | 2025-10-01 | current | Small intestinal bacterial overgrowth | no |
Related codes in K63
- K63 Other diseases of intestine
- K63.0 Abscess of intestine
- K63.1 Perforation of intestine (nontraumatic)
- K63.2 Fistula of intestine
- K63.3 Ulcer of intestine
- K63.4 Enteroptosis
- K63.5 Polyp of colon
- K63.8 Other specified diseases of intestine
- K63.81 Dieulafoy lesion of intestine
- K63.82 Intestinal microbial overgrowth
- K63.8211 Small intestinal bacterial overgrowth, hydrogen-subtype
- K63.8212 Small intestinal bacterial overgrowth, hydrogen sulfide-subtype
- K63.8219 Small intestinal bacterial overgrowth, unspecified
- K63.822 Small intestinal fungal overgrowth
- K63.829 Intestinal methanogen overgrowth, unspecified
- K63.89 Other specified diseases of intestine
- K63.9 Disease of intestine, unspecified