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T24.6

Non-billable

Corrosion of second degree of lower limb, except ankle and foot

T24.6 is the ICD-10-CM code for Corrosion of second degree of lower limb, except ankle and foot. It is a non-billable category code — use a more specific child code such as T24.60 for billing.

Status
Header (non-billable)
Chapter
S00-T88
Parent
T24
Subcodes
5
Edition
FY2026

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

Code first

  • •(T51-T65) to identify chemical and intent

Use additional code

  • •external cause code to identify place (Y92)

Frequently asked questions

What is ICD-10 code T24.6?
T24.6 is the ICD-10-CM code for "Corrosion of second degree of lower limb, except ankle and foot". It falls under S00-T88 Injury, poisoning and certain other consequences of external causes.
Is T24.6 a billable code?
No — T24.6 is a non-billable header code. Use a more specific child code (such as T24.60) for billing.
What are the subcodes of T24.6?
T24.6 has 5 more specific child codes, including T24.60, T24.61, T24.62.

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

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