M65.942
BillableUnspecified synovitis and tenosynovitis, left hand
M65.942 is the ICD-10-CM code for Unspecified synovitis and tenosynovitis, left hand. It is a billable, specific code valid for reimbursement.
M00-M99 Diseases of the musculoskeletal system and connective tissue
No additional coding notes for this code.
Frequently asked questions
- What is ICD-10 code M65.942?
- M65.942 is the ICD-10-CM code for "Unspecified synovitis and tenosynovitis, left hand". It falls under M00-M99 Diseases of the musculoskeletal system and connective tissue.
- Is M65.942 a billable code?
- Yes — M65.942 is a billable, specific ICD-10-CM code valid for reimbursement.
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
Look up another ICD-10 code or condition