M85.46

Non-billable

Solitary bone cyst, tibia and fibula

M85.46 is the ICD-10-CM code for Solitary bone cyst, tibia and fibula. It is a non-billable category code — use a more specific child code such as M85.461 for billing.

Status
Header (non-billable)
Chapter
M00-M99
Parent
M85.4
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 M85.46?
M85.46 is the ICD-10-CM code for "Solitary bone cyst, tibia and fibula". It falls under M00-M99 Diseases of the musculoskeletal system and connective tissue.
Is M85.46 a billable code?
No — M85.46 is a non-billable header code. Use a more specific child code (such as M85.461) for billing.
What are the subcodes of M85.46?
M85.46 has 3 more specific child codes, including M85.461, M85.462, M85.469.

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

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