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S46.21

Non-billable

Strain of muscle, fascia and tendon of other parts of biceps

S46.21 is the ICD-10-CM code for Strain of muscle, fascia and tendon of other parts of biceps. It is a non-billable category code — use a more specific child code such as S46.211 for billing.

Status
Header (non-billable)
Chapter
S00-T88
Parent
S46.2
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 S46.21?
S46.21 is the ICD-10-CM code for "Strain of muscle, fascia and tendon of other parts of biceps". It falls under S00-T88 Injury, poisoning and certain other consequences of external causes.
Is S46.21 a billable code?
No — S46.21 is a non-billable header code. Use a more specific child code (such as S46.211) for billing.
What are the subcodes of S46.21?
S46.21 has 3 more specific child codes, including S46.211, S46.212, S46.219.

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

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