The block K90–K93 of ICD-10 is titled “Other diseases of the digestive system”. It is part of Chapter XI, Diseases of the digestive system, and holds 4 groups.
Codes in K90–K93
- K91.0Vomiting following gastrointestinal surgery
- K91.1Postgastric surgery syndromes
- K91.2Postsurgical malabsorption, not elsewhere classified
- K91.3Postoperative intestinal obstruction
- K91.4Colostomy and enterostomy malfunction
- K91.5Postcholecystectomy syndrome
- K91.8Other postprocedural disorders of digestive system, not elsewhere classified
- K91.9Postprocedural disorder of digestive system, unspecified
Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.
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