T25.412A ICD-10-CM Code: Corrosion of unspecified degree of left ankle, initial encounter
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Code definition
Official description
T25.412ACorrosion of unspecified degree of left ankle, initial encounter
ICD-10-CM diagnosis code · United States clinical modification
Classification
Where T25.412A sits
- 1
Chapter 19
Injury, poisoning and certain other consequences of external causes (S00-T88)
- 2
Section
Burns and corrosions of external body surface, specified by site (T20-T25)
- 3
Category T25
Burn and corrosion of ankle and foot
- 4
Subcategory T25.412
Corrosion of unspecified degree of left ankle
- 5
Code T25.412A
Corrosion of unspecified degree of left ankle, initial encounter
Documentation details
Notes for this code
Inclusion terms
No inclusion terms are listed for T25.412A.
Code first
No “code first” instruction is listed for T25.412A.
Use additional code
No “use additional code” instruction is listed for T25.412A.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for T25.412A.
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for T25.412A.
Transparency
Source and release
This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.
Review the CDC/NCHS ICD-10-CM sourceCode-specific guidance
Frequently asked questions
What does ICD-10-CM code T25.412A mean?
T25.412A is the FY 2027 U.S. ICD-10-CM code for “Corrosion of unspecified degree of left ankle, initial encounter.”
Is T25.412A a billable or specific ICD-10-CM code?
Yes. In the FY 2027 reference data used on this page, T25.412A has no child codes and is presented as a billable/specific code. Always confirm the active code set and payer requirements before use.
Where is T25.412A located in ICD-10-CM?
T25.412A is listed in Chapter 19, Injury, poisoning and certain other consequences of external causes (S00-T88), within Burns and corrosions of external body surface, specified by site (T20-T25) (T20–T25), under category T25, Burn and corrosion of ankle and foot and subcategory T25.412, Corrosion of unspecified degree of left ankle.
What coding notes are listed for T25.412A?
No inclusion terms are listed for T25.412A in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.
Keep exploring
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