T24.40
Corrosion of unspecified degree of unspecified site of lower limb, except ankle and foot
- Release
- FY 2027
- Effective
Hierarchy
Where T24.40 sits in the official hierarchy. Each level is the code it is classified under.
- T24 Burn and corrosion of lower limb, except ankle and foot
- T24.4 Parent Corrosion of unspecified degree of lower limb, except ankle and foot
- T24.40 This code Corrosion of unspecified degree of unspecified site of lower limb, except ankle and foot
Official Coding Notes
Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.
Code First
(T51-T65) to identify chemical and intent
Inherited from T24.4 — Corrosion of unspecified degree of lower limb, except ankle and foot
7th Character
The appropriate 7th character is to be added to each code from category T24
Inherited from T24 — Burn and corrosion of lower limb, except ankle and foot
7th Character
A - initial encounter
Inherited from T24 — Burn and corrosion of lower limb, except ankle and foot
7th Character
D - subsequent encounter
Inherited from T24 — Burn and corrosion of lower limb, except ankle and foot
7th Character
S - sequela
Inherited from T24 — Burn and corrosion of lower limb, except ankle and foot
More Specific Codes
3 codes under T24.40
- T24.401 Corrosion of unspecified degree of unspecified site of right lower limb, except ankle and foot Has subcodes
- T24.402 Corrosion of unspecified degree of unspecified site of left lower limb, except ankle and foot Has subcodes
- T24.409 Corrosion of unspecified degree of unspecified site of unspecified lower limb, except ankle and foot Has subcodes
Version History
How T24.40 appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentCorrosion of unspecified degree of unspecified site of lower limb, except ankle and foot
-
FY 2026 Effective
UnchangedCorrosion of unspecified degree of unspecified site of lower limb, except ankle and foot
Related Codes
Data Source
Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.
- Release
- FY 2027
- Effective
- Source file
- icd10cm-code-descriptions-2027.zip
Official ICD-10-CM source files (opens in a new tab)
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