Alphabetic Index · main term
Tophi
Tophi 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 Gout, chronic, which lists M1A.9. Confirm the code in the Tabular List before you report it.
Where the Index sends you
see Gout, chronic
Chronic gout, unspecified
7th-character codes under M1A.9 2
First-level subterms 9
- drug-inducedM1A.20
- idiopathicM1A.00
- in (due to) renal impairmentM1A.30
- lead-inducedM1A.10
- primary see Gout, chronic, idiopathic
- saturnine see Gout, chronic, lead-induced
- secondary NECM1A.40
- syphilitic see also subcategory M14.8-A52.77
- tophiM1A.9