ICD-10-CM category
K52: Other and unspecified noninfective gastroenteritis and colitis
Codes under K52 (Other and unspecified noninfective gastroenteritis and colitis). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| K52.0 | Gastroenteritis and colitis due to radiation | ✓ |
| K52.1 | Toxic gastroenteritis and colitis | ✓ |
| K52.2 | Allergic and dietetic gastroenteritis and colitis | — |
| K52.3 | Indeterminate colitis | ✓ |
| K52.8 | Other specified noninfective gastroenteritis and colitis | — |
| K52.9 | Noninfective gastroenteritis and colitis, unspecified | ✓ |
| K52.21 | Food protein-induced enterocolitis syndrome | ✓ |
| K52.22 | Food protein-induced enteropathy | ✓ |
| K52.29 | Other allergic and dietetic gastroenteritis and colitis | ✓ |
| K52.81 | Eosinophilic gastritis or gastroenteritis | ✓ |
| K52.82 | Eosinophilic colitis | ✓ |
| K52.83 | Microscopic colitis | — |
| K52.89 | Other specified noninfective gastroenteritis and colitis | ✓ |
| K52.831 | Collagenous colitis | ✓ |
| K52.832 | Lymphocytic colitis | ✓ |
| K52.838 | Other microscopic colitis | ✓ |
| K52.839 | Microscopic colitis, unspecified | ✓ |
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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