T25 Burn and corrosion of ankle and foot

The ICD-10-CM code for Burn and corrosion of ankle and foot is T25 (FY2026). It is a non-billable category code — select a more specific code below for claims.

Classification

Chapter

19: Injury, poisoning and certain other consequences of external causes (S00-T88)

Section

T20-T25: Burns and corrosions of external body surface, specified by site (T20-T25)

Category T25

137 codes (96 billable)

FY2026 Status

Stable since FY2024

Official Coding Guidelines

Current burns T20-T25 classified by depth, extent and agent (X code)

Current burns (T20-T25) are classified by depth, extent and by agent (X code).

Sequence blood vessel/nerve injury first (fragment)

injury is to the blood vessels or nerves, that injury should be sequenced first.

Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026

References

• CMS — ICD-10-CM Official Code Set and Guidelines, FY2026
• CDC/NCHS — ICD-10-CM Files and Browser Tool