K29 Gastritis and duodenitis
ICD-10-CM category K29 sits in Chapter 11 (Diseases of the digestive system, K00-K95). It contains 18 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.
Subcategories
K29.0 Acute gastritisK29.2 Alcoholic gastritisK29.3 Chronic superficial gastritisK29.4 Chronic atrophic gastritisK29.5 Unspecified chronic gastritisK29.6 Other gastritisK29.7 Gastritis, unspecifiedK29.8 DuodenitisK29.9 Gastroduodenitis, unspecified
Billable codes in K29
| Code | Description |
|---|---|
K29.00 | Acute gastritis without bleeding |
K29.01 | Acute gastritis with bleeding |
K29.20 | Alcoholic gastritis without bleeding |
K29.21 | Alcoholic gastritis with bleeding |
K29.30 | Chronic superficial gastritis without bleeding |
K29.31 | Chronic superficial gastritis with bleeding |
K29.40 | Chronic atrophic gastritis without bleeding |
K29.41 | Chronic atrophic gastritis with bleeding |
K29.50 | Unspecified chronic gastritis without bleeding |
K29.51 | Unspecified chronic gastritis with bleeding |
K29.60 | Other gastritis without bleeding |
K29.61 | Other gastritis with bleeding |
K29.70 | Gastritis, unspecified, without bleeding |
K29.71 | Gastritis, unspecified, with bleeding |
K29.80 | Duodenitis without bleeding |
K29.81 | Duodenitis with bleeding |
K29.90 | Gastroduodenitis, unspecified, without bleeding |
K29.91 | Gastroduodenitis, unspecified, with bleeding |
Search within ICD-10-CM for K29 and related codes
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