Alphabetic Index · main term

Osteonecrosis

FY2027Index: O /Alphabetic Index

At the main termM87.9

Osteonecrosis is a main term in the FY2027 ICD-10-CM Alphabetic Index (Index to Diseases and Injuries). The Index lists M87.9 for the term on its own. It has 170 subterms and 164 code entries. First-level subterms include due to, idiopathic aseptic, secondary NEC, specified type NEC. Confirm any code you find here in the Tabular List before you report it.

Subterms 170