Index to Diseases and Injuries

Formation

hyalin in cornea — see Degeneration, cornea
sequestrum in bone (due to infection) — see Osteomyelitis, chronic
valve
colon, congenital Q43.8
ureter (congenital) Q62.39

Use the index to find a code, then confirm it in the Tabular List before assigning it. A code ending in a dash is incomplete, and a code in [brackets] is a manifestation code reported after the underlying condition. Search the whole index.

ICD-10-CM Index to Diseases and Injuries maintained by CDC/NCHS (public domain), from the CMS FY2027 release.