M65.12

Non-billable

Other infective (teno)synovitis, elbow

M65.12 is the ICD-10-CM code for Other infective (teno)synovitis, elbow. It is a non-billable category code — use a more specific child code such as M65.121 for billing.

Status
Header (non-billable)
Chapter
M00-M99
Parent
M65.1
Subcodes
3
Edition
FY2026

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 M65.12?
M65.12 is the ICD-10-CM code for "Other infective (teno)synovitis, elbow". It falls under M00-M99 Diseases of the musculoskeletal system and connective tissue.
Is M65.12 a billable code?
No — M65.12 is a non-billable header code. Use a more specific child code (such as M65.121) for billing.
What are the subcodes of M65.12?
M65.12 has 3 more specific child codes, including M65.121, M65.122, M65.129.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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