S86.99

Non-billable

Other injury of unspecified muscle and tendon at lower leg level

S86.99 is the ICD-10-CM code for Other 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 S86.991 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 S86.99?
S86.99 is the ICD-10-CM code for "Other 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 S86.99 a billable code?
No — S86.99 is a non-billable header code. Use a more specific child code (such as S86.991) for billing.
What are the subcodes of S86.99?
S86.99 has 3 more specific child codes, including S86.991, S86.992, S86.999.

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

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