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S86.90

Non-billable

Unspecified injury of unspecified muscle and tendon at lower leg level

S86.90 is the ICD-10-CM code for Unspecified injury of unspecified muscle and tendon at lower leg level. It is a non-billable category code — use a more specific child code such as S86.901 for billing.

Status
Header (non-billable)
Chapter
S00-T88
Parent
S86.9
Subcodes
3
Edition
FY2026

S00-T88 Injury, poisoning and certain other consequences of external causes

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code S86.90?
S86.90 is the ICD-10-CM code for "Unspecified injury of unspecified muscle and tendon at lower leg level". It falls under S00-T88 Injury, poisoning and certain other consequences of external causes.
Is S86.90 a billable code?
No — S86.90 is a non-billable header code. Use a more specific child code (such as S86.901) for billing.
What are the subcodes of S86.90?
S86.90 has 3 more specific child codes, including S86.901, S86.902, S86.909.

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

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