M86.65

Non-billable

Other chronic osteomyelitis, thigh

M86.65 is the ICD-10-CM code for Other chronic osteomyelitis, thigh. It is a non-billable category code — use a more specific child code such as M86.651 for billing.

Status
Header (non-billable)
Chapter
M00-M99
Parent
M86.6
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 M86.65?
M86.65 is the ICD-10-CM code for "Other chronic osteomyelitis, thigh". It falls under M00-M99 Diseases of the musculoskeletal system and connective tissue.
Is M86.65 a billable code?
No — M86.65 is a non-billable header code. Use a more specific child code (such as M86.651) for billing.
What are the subcodes of M86.65?
M86.65 has 3 more specific child codes, including M86.651, M86.652, M86.659.

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

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