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T24.50

Non-billable

Corrosion of first degree of unspecified site of lower limb, except ankle and foot

T24.50 is the ICD-10-CM code for Corrosion of first degree of unspecified site of lower limb, except ankle and foot. It is a non-billable category code — use a more specific child code such as T24.501 for billing.

Status
Header (non-billable)
Chapter
S00-T88
Parent
T24.5
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 T24.50?
T24.50 is the ICD-10-CM code for "Corrosion of first degree of unspecified site of lower limb, except ankle and foot". It falls under S00-T88 Injury, poisoning and certain other consequences of external causes.
Is T24.50 a billable code?
No — T24.50 is a non-billable header code. Use a more specific child code (such as T24.501) for billing.
What are the subcodes of T24.50?
T24.50 has 3 more specific child codes, including T24.501, T24.502, T24.509.

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

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