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S56.019

Non-billable

Strain of flexor muscle, fascia and tendon of unspecified thumb at forearm level

S56.019 is the ICD-10-CM code for Strain of flexor muscle, fascia and tendon of unspecified thumb at forearm level. It is a non-billable category code — use a more specific child code such as S56.019A for billing.

Status
Header (non-billable)
Chapter
S00-T88
Parent
S56.01
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 S56.019?
S56.019 is the ICD-10-CM code for "Strain of flexor muscle, fascia and tendon of unspecified thumb at forearm level". It falls under S00-T88 Injury, poisoning and certain other consequences of external causes.
Is S56.019 a billable code?
No — S56.019 is a non-billable header code. Use a more specific child code (such as S56.019A) for billing.
What are the subcodes of S56.019?
S56.019 has 3 more specific child codes, including S56.019A, S56.019D, S56.019S.

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

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