Alphabetic Index · main term
Subcostal syndrome, nerve compression
Subcostal syndrome, nerve compression is a main term in the FY2027 ICD-10-CM Alphabetic Index (Index to Diseases and Injuries). It is a cross-reference: the Index sends you to Mononeuropathy, upper limb, specified site NEC, which lists G56.8-. Confirm the code in the Tabular List before you report it.
Where the Index sends you
see Mononeuropathy, upper limb, specified site NEC
Other specified mononeuropathies of upper limb