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T32

Non-billable

Corrosions classified according to extent of body surface involved

T32 is the ICD-10-CM code for Corrosions classified according to extent of body surface involved. It is a non-billable category code — use a more specific child code such as T32.0 for billing.

Status
Header (non-billable)
Chapter
S00-T88
Subcodes
10
Edition
FY2026

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

Notes

  • •This category is to be used as the primary code only when the site of the corrosion is unspecified. It may be used as a supplementary code with categories T20-T25 when the site is specified.

Frequently asked questions

What is ICD-10 code T32?
T32 is the ICD-10-CM code for "Corrosions classified according to extent of body surface involved". It falls under S00-T88 Injury, poisoning and certain other consequences of external causes.
Is T32 a billable code?
No — T32 is a non-billable header code. Use a more specific child code (such as T32.0) for billing.
What are the subcodes of T32?
T32 has 10 more specific child codes, including T32.0, T32.1, T32.2.

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

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