M06.8

ICD-10Non-billable category

Other specified rheumatoid arthritis

Official ICD-10-CM descriptor (FY2026)

Other specified rheumatoid arthritis

M06.8 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.

ICD-10-CM FY2026 defines 11 codes beneath M06.8. See the ICD-10-CM index for what this site publishes.

Related codes in M06

Where this code sits

Chapter: 13. Diseases of the musculoskeletal system and connective tissue (M00-M99)
Block: Inflammatory polyarthropathies (M05-M14)
Parent code: M06

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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.