M1A.9

ICD-10Non-billable category

Chronic gout, unspecified

Official ICD-10-CM descriptor (FY2026)

Chronic gout, unspecified

M1A.9 is a category heading, not a billable code. CMS does not accept it on a claim; report one of the more specific codes beneath it.

Related codes in M1A

M1A.0Idiopathic chronic goutcategory
M1A.1Lead-induced chronic goutcategory
M1A.2Drug-induced chronic goutcategory
M1A.3Chronic gout due to renal impairmentcategory
M1A.4Other secondary chronic goutcategory

Where this code sits

Chapter: 13. Diseases of the musculoskeletal system and connective tissue (M00-M99)
Block: Inflammatory polyarthropathies (M05-M14)
Parent code: M1A

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Source

ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.