T49.5X4S
Poisoning by ophthalmological drugs and preparations, undetermined, sequela
- Release
- FY 2027
- Effective
Hierarchy
Where T49.5X4S sits in the official hierarchy. Each level is the code it is classified under.
- T49 Poisoning by, adverse effect of and underdosing of topical agents primarily affecting skin and mucous membrane and by ophthalmological, otorhinorlaryngological and dental drugs
- T49.5 Poisoning by, adverse effect of and underdosing of ophthalmological drugs and preparations
- T49.5X Poisoning by, adverse effect of and underdosing of ophthalmological drugs and preparations
- T49.5X4 Parent Poisoning by ophthalmological drugs and preparations, undetermined
- T49.5X4S This code Poisoning by ophthalmological drugs and preparations, undetermined, sequela
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.
Includes
poisoning by, adverse effect of and underdosing of glucocorticoids, topically used
Inherited from T49 — Poisoning by, adverse effect of and underdosing of topical agents primarily affecting skin and mucous membrane and by ophthalmological, otorhinorlaryngological and dental drugs
7th Character
The appropriate 7th character is to be added to each code from category T49
Inherited from T49 — Poisoning by, adverse effect of and underdosing of topical agents primarily affecting skin and mucous membrane and by ophthalmological, otorhinorlaryngological and dental drugs
7th Character
A - initial encounter
Inherited from T49 — Poisoning by, adverse effect of and underdosing of topical agents primarily affecting skin and mucous membrane and by ophthalmological, otorhinorlaryngological and dental drugs
7th Character
D - subsequent encounter
Inherited from T49 — Poisoning by, adverse effect of and underdosing of topical agents primarily affecting skin and mucous membrane and by ophthalmological, otorhinorlaryngological and dental drugs
7th Character
S - sequela
Inherited from T49 — Poisoning by, adverse effect of and underdosing of topical agents primarily affecting skin and mucous membrane and by ophthalmological, otorhinorlaryngological and dental drugs
Version History
How T49.5X4S appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentPoisoning by ophthalmological drugs and preparations, undetermined, sequela
-
FY 2026 Effective
UnchangedPoisoning by ophthalmological drugs and preparations, undetermined, sequela
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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