M12.839 – Other specific arthropathies, not elsewhere classified, unspecified wrist

ICD-10-CM 2027 diagnosis code · Inflammatory polyarthropathies

Billable code

ICD-10-CM code M12.839

Code: M12.839 (claims format: M12839)
Description: Other specific arthropathies, not elsewhere classified, unspecified wrist
Short description: Oth specific arthropathies, NEC, unsp wrist
Billable: Yes – valid for HIPAA-covered transactions
Valid for: Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter: 13. Diseases of the musculoskeletal system and connective tissue (M00-M99)
Block: M05-M14 Inflammatory polyarthropathies
Parent codes: M12 › M12.8 › M12.83

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

M12 – Other and unspecified arthropathy

Excludes1 (not coded here):

arthrosis (M15-M19)
cricoarytenoid arthropathy (J38.7)

M12.8 – Other specific arthropathies, not elsewhere classified

Applicable to:

Transient arthropathy

Related codes in M12.83

Frequently asked questions

What is ICD-10 code M12.839?

M12.839 is the ICD-10-CM code for other specific arthropathies, not elsewhere classified, unspecified wrist, in the block M05-M14 (Inflammatory polyarthropathies).

Is M12.839 a billable code?

Yes. M12.839 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does M12.839 belong to?

It belongs to category M12 – Other and unspecified arthropathy.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.