T28.919A
Corrosions of unspecified ear drum, initial encounter
- Release
- FY 2027
- Effective
Hierarchy
Where T28.919A sits in the official hierarchy. Each level is the code it is classified under.
- T28 Burn and corrosion of other internal organs
- T28.9 Corrosions of other and unspecified internal organs
- T28.91 Corrosions of ear drum
- T28.919 Parent Corrosions of unspecified ear drum
- T28.919A This code Corrosions of unspecified ear drum, initial encounter
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 T28.9 — Corrosions of other and unspecified internal organs
Use Additional Code
external cause code to identify the source and intent of the burn (X00-X19, X75-X77, X96-X98)
Inherited from T28 — Burn and corrosion of other internal organs
7th Character
The appropriate 7th character is to be added to each code from category T28
Inherited from T28 — Burn and corrosion of other internal organs
7th Character
A - initial encounter
Inherited from T28 — Burn and corrosion of other internal organs
7th Character
D - subsequent encounter
Inherited from T28 — Burn and corrosion of other internal organs
Version History
How T28.919A appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentCorrosions of unspecified ear drum, initial encounter
-
FY 2026 Effective
UnchangedCorrosions of unspecified ear drum, initial encounter
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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