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T21.2

Non-billable

Burn of second degree of trunk

T21.2 is the ICD-10-CM code for Burn of second degree of trunk. It is a non-billable category code — use a more specific child code such as T21.20 for billing.

Status
Header (non-billable)
Chapter
S00-T88
Parent
T21
Subcodes
9
Edition
FY2026

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

Use additional code

  • •external cause code to identify the source, place and intent of the burn (X00-X19, X75-X77, X96-X98, Y92)

Frequently asked questions

What is ICD-10 code T21.2?
T21.2 is the ICD-10-CM code for "Burn of second degree of trunk". It falls under S00-T88 Injury, poisoning and certain other consequences of external causes.
Is T21.2 a billable code?
No — T21.2 is a non-billable header code. Use a more specific child code (such as T21.20) for billing.
What are the subcodes of T21.2?
T21.2 has 9 more specific child codes, including T21.20, T21.21, T21.22.

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

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