T24 Burn and corrosion of lower limb, except ankle and foot

⚠ Non-Billable ICD-10-CM 2026
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The ICD-10-CM code for Burn and corrosion of lower limb, except ankle and foot is T24 (FY2026). It is a non-billable category code — select a more specific code below for claims.

Classification

Section
T20-T25: Burns and corrosions of external body surface, specified by site (T20-T25)
Category T24
169 codes (120 billable)
FY2026 Status
Stable since FY2024
Excludes2
Not included here. These conditions are coded elsewhere but may be coded together if applicable.
  • burn and corrosion of ankle and foot (T25.-)
  • burn and corrosion of hip region (T21.-)

Official Coding Guidelines

Sequence blood vessel/nerve injury first (fragment)

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

— ICD-10-CM Official Guidelines for Coding and Reporting, FY2026, Section I.C.19.b.2
Do not assign injury codes for iatrogenic injuries; code complication

3) Iatrogenic injuries Injury codes from Chapter 19 should not be assigned for injuries that occur during, or as a result of, a medical intervention. Assign the appropriate complication code(s).

— ICD-10-CM Official Guidelines for Coding and Reporting, FY2026, Section I.C.19.b.3

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

References

Cite This Page

Reference T24 with the canonical source and edition:

T24 — Burn and corrosion of lower limb, except ankle and foot. ICD-10 Coding Pro (ICD-10-CM FY2026). https://icd10codingpro.com/codes/T24

Canonical URL: https://icd10codingpro.com/codes/T24

Related Codes

More Specific Codes

T24.0 Burn of unspecified degree of lower limb, except ankle and foot T24.1 Burn of first degree of lower limb, except ankle and foot T24.2 Burn of second degree of lower limb, except ankle and foot T24.3 Burn of third degree of lower limb, except ankle and foot T24.4 Corrosion of unspecified degree of lower limb, except ankle and foot T24.5 Corrosion of first degree of lower limb, except ankle and foot T24.6 Corrosion of second degree of lower limb, except ankle and foot T24.7 Corrosion of third degree of lower limb, except ankle and foot

All Codes in T24

Every most-specific code under T24 Burn and corrosion of lower limb, except ankle and foot (120 codes):

Show the complete T24 code list
T24.001 Burn of unspecified degree of unspecified site of right lower limb, except ankle and foot T24.002 Burn of unspecified degree of unspecified site of left lower limb, except ankle and foot T24.009 Burn of unspecified degree of unspecified site of unspecified lower limb, except ankle and foot T24.011 Burn of unspecified degree of right thigh T24.012 Burn of unspecified degree of left thigh T24.019 Burn of unspecified degree of unspecified thigh T24.021 Burn of unspecified degree of right knee T24.022 Burn of unspecified degree of left knee T24.029 Burn of unspecified degree of unspecified knee T24.031 Burn of unspecified degree of right lower leg T24.032 Burn of unspecified degree of left lower leg T24.039 Burn of unspecified degree of unspecified lower leg T24.091 Burn of unspecified degree of multiple sites of right lower limb, except ankle and foot T24.092 Burn of unspecified degree of multiple sites of left lower limb, except ankle and foot T24.099 Burn of unspecified degree of multiple sites of unspecified lower limb, except ankle and foot T24.101 Burn of first degree of unspecified site of right lower limb, except ankle and foot T24.102 Burn of first degree of unspecified site of left lower limb, except ankle and foot T24.109 Burn of first degree of unspecified site of unspecified lower limb, except ankle and foot T24.111 Burn of first degree of right thigh T24.112 Burn of first degree of left thigh T24.119 Burn of first degree of unspecified thigh T24.121 Burn of first degree of right knee T24.122 Burn of first degree of left knee T24.129 Burn of first degree of unspecified knee T24.131 Burn of first degree of right lower leg T24.132 Burn of first degree of left lower leg T24.139 Burn of first degree of unspecified lower leg T24.191 Burn of first degree of multiple sites of right lower limb, except ankle and foot T24.192 Burn of first degree of multiple sites of left lower limb, except ankle and foot T24.199 Burn of first degree of multiple sites of unspecified lower limb, except ankle and foot T24.201 Burn of second degree of unspecified site of right lower limb, except ankle and foot T24.202 Burn of second degree of unspecified site of left lower limb, except ankle and foot T24.209 Burn of second degree of unspecified site of unspecified lower limb, except ankle and foot T24.211 Burn of second degree of right thigh T24.212 Burn of second degree of left thigh T24.219 Burn of second degree of unspecified thigh T24.221 Burn of second degree of right knee T24.222 Burn of second degree of left knee T24.229 Burn of second degree of unspecified knee T24.231 Burn of second degree of right lower leg T24.232 Burn of second degree of left lower leg T24.239 Burn of second degree of unspecified lower leg T24.291 Burn of second degree of multiple sites of right lower limb, except ankle and foot T24.292 Burn of second degree of multiple sites of left lower limb, except ankle and foot T24.299 Burn of second degree of multiple sites of unspecified lower limb, except ankle and foot T24.301 Burn of third degree of unspecified site of right lower limb, except ankle and foot T24.302 Burn of third degree of unspecified site of left lower limb, except ankle and foot T24.309 Burn of third degree of unspecified site of unspecified lower limb, except ankle and foot T24.311 Burn of third degree of right thigh T24.312 Burn of third degree of left thigh T24.319 Burn of third degree of unspecified thigh T24.321 Burn of third degree of right knee T24.322 Burn of third degree of left knee T24.329 Burn of third degree of unspecified knee T24.331 Burn of third degree of right lower leg T24.332 Burn of third degree of left lower leg T24.339 Burn of third degree of unspecified lower leg T24.391 Burn of third degree of multiple sites of right lower limb, except ankle and foot T24.392 Burn of third degree of multiple sites of left lower limb, except ankle and foot T24.399 Burn of third degree of multiple sites of unspecified lower limb, except ankle and foot T24.401 Corrosion of unspecified degree of unspecified site of right lower limb, except ankle and foot T24.402 Corrosion of unspecified degree of unspecified site of left lower limb, except ankle and foot T24.409 Corrosion of unspecified degree of unspecified site of unspecified lower limb, except ankle and foot T24.411 Corrosion of unspecified degree of right thigh T24.412 Corrosion of unspecified degree of left thigh T24.419 Corrosion of unspecified degree of unspecified thigh T24.421 Corrosion of unspecified degree of right knee T24.422 Corrosion of unspecified degree of left knee T24.429 Corrosion of unspecified degree of unspecified knee T24.431 Corrosion of unspecified degree of right lower leg T24.432 Corrosion of unspecified degree of left lower leg T24.439 Corrosion of unspecified degree of unspecified lower leg T24.491 Corrosion of unspecified degree of multiple sites of right lower limb, except ankle and foot T24.492 Corrosion of unspecified degree of multiple sites of left lower limb, except ankle and foot T24.499 Corrosion of unspecified degree of multiple sites of unspecified lower limb, except ankle and foot T24.501 Corrosion of first degree of unspecified site of right lower limb, except ankle and foot T24.502 Corrosion of first degree of unspecified site of left lower limb, except ankle and foot T24.509 Corrosion of first degree of unspecified site of unspecified lower limb, except ankle and foot T24.511 Corrosion of first degree of right thigh T24.512 Corrosion of first degree of left thigh T24.519 Corrosion of first degree of unspecified thigh T24.521 Corrosion of first degree of right knee T24.522 Corrosion of first degree of left knee T24.529 Corrosion of first degree of unspecified knee T24.531 Corrosion of first degree of right lower leg T24.532 Corrosion of first degree of left lower leg T24.539 Corrosion of first degree of unspecified lower leg T24.591 Corrosion of first degree of multiple sites of right lower limb, except ankle and foot T24.592 Corrosion of first degree of multiple sites of left lower limb, except ankle and foot T24.599 Corrosion of first degree of multiple sites of unspecified lower limb, except ankle and foot T24.601 Corrosion of second degree of unspecified site of right lower limb, except ankle and foot T24.602 Corrosion of second degree of unspecified site of left lower limb, except ankle and foot T24.609 Corrosion of second degree of unspecified site of unspecified lower limb, except ankle and foot T24.611 Corrosion of second degree of right thigh T24.612 Corrosion of second degree of left thigh T24.619 Corrosion of second degree of unspecified thigh T24.621 Corrosion of second degree of right knee T24.622 Corrosion of second degree of left knee T24.629 Corrosion of second degree of unspecified knee T24.631 Corrosion of second degree of right lower leg T24.632 Corrosion of second degree of left lower leg T24.639 Corrosion of second degree of unspecified lower leg T24.691 Corrosion of second degree of multiple sites of right lower limb, except ankle and foot T24.692 Corrosion of second degree of multiple sites of left lower limb, except ankle and foot T24.699 Corrosion of second degree of multiple sites of unspecified lower limb, except ankle and foot T24.701 Corrosion of third degree of unspecified site of right lower limb, except ankle and foot T24.702 Corrosion of third degree of unspecified site of left lower limb, except ankle and foot T24.709 Corrosion of third degree of unspecified site of unspecified lower limb, except ankle and foot T24.711 Corrosion of third degree of right thigh T24.712 Corrosion of third degree of left thigh T24.719 Corrosion of third degree of unspecified thigh T24.721 Corrosion of third degree of right knee T24.722 Corrosion of third degree of left knee T24.729 Corrosion of third degree of unspecified knee T24.731 Corrosion of third degree of right lower leg T24.732 Corrosion of third degree of left lower leg T24.739 Corrosion of third degree of unspecified lower leg T24.791 Corrosion of third degree of multiple sites of right lower limb, except ankle and foot T24.792 Corrosion of third degree of multiple sites of left lower limb, except ankle and foot T24.799 Corrosion of third degree of multiple sites of unspecified lower limb, except ankle and foot
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Reviewed by Prajwal Shrestha, CPC, CRC
Certified Professional Coder (CPC) and Certified Risk Adjustment Coder (CRC) · AAPC Member ID 01997614 · About · Editorial policy · Content last reviewed: 2025-10-01

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