Alphabetic Index · main term
Corrosive burn
Corrosive burn is a main term in the FY2027 ICD-10-CM Alphabetic Index (Index to Diseases and Injuries). It is a cross-reference: the Index sends you to Corrosion, which lists T30.4. Confirm the code in the Tabular List before you report it.
Where the Index sends you
see Corrosion (injury) (acid) (caustic) (chemical) (lime) (external) (internal)
Corrosion of unspecified body region, unspecified degree
First-level subterms 100
- abdomen, abdominal (muscle) (wall)T21.42
- above elbowT22.439
- alimentary tract NECT28.7
- ankleT25.419
- anus see Corrosion, buttock
- arm (s) (meaning upper limb(s)) see Corrosion, upper limb
- axillaT22.449
- back (lower)T21.44
- blisters - code as Corrosion, second degree, by site
- breast (s) see Corrosion, chest wall