Malabsorption

Malabsorption is a main term in the FY2027 ICD-10-CM Alphabetic Index (Index to Diseases and Injuries). The Index lists K90.9 for the term on its own. It has 19 subterms and 20 code entries. First-level subterms include calcium, carbohydrate, disaccharide, fat, galactose, glucose, intestinal, isomaltose and more. Confirm any code you find here in the Tabular List before you report it.