ICD-10-CM

11. Diseases of the digestive system (K00-K95)

K20-K31 Diseases of esophagus, stomach and duodenum

K31 Other diseases of stomach and duodenum

K31.1  Adult hypertrophic pyloric stenosis...

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ICD-10-CM Diagnosis Codes

    Code Changed 2026-10-01: Full Description Changed.
K31.1 - Adult hypertrophic pyloric stenosis

The above description is abbreviated. This code description may also have Includes, Excludes, Notes, Guidelines, Examples and other information.

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The above description is abbreviated. This code description may also have Includes, Excludes, Notes, Guidelines, Examples and other information.

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