Rumination

Rumination is a main term in the FY2027 ICD-10-CM Alphabetic Index (Index to Diseases and Injuries). The Index lists R11.10 for the term on its own. It has 7 subterms and 8 code entries. First-level subterms include with nausea, disorder of infancy or childhood, in adults, neurotic, newborn, obsessional, psychogenic. Confirm any code you find here in the Tabular List before you report it.