T48.4X4D
Poisoning by expectorants, undetermined, subsequent encounter
- Release
- FY 2027
- Effective
Hierarchy
Where T48.4X4D sits in the official hierarchy. Each level is the code it is classified under.
- T48 Poisoning by, adverse effect of and underdosing of agents primarily acting on smooth and skeletal muscles and the respiratory system
- T48.4 Poisoning by, adverse effect of and underdosing of expectorants
- T48.4X Poisoning by, adverse effect of and underdosing of expectorants
- T48.4X4 Parent Poisoning by expectorants, undetermined
- T48.4X4D This code Poisoning by expectorants, undetermined, subsequent 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.
7th Character
The appropriate 7th character is to be added to each code from category T48
Inherited from T48 — Poisoning by, adverse effect of and underdosing of agents primarily acting on smooth and skeletal muscles and the respiratory system
7th Character
A - initial encounter
Inherited from T48 — Poisoning by, adverse effect of and underdosing of agents primarily acting on smooth and skeletal muscles and the respiratory system
7th Character
D - subsequent encounter
Inherited from T48 — Poisoning by, adverse effect of and underdosing of agents primarily acting on smooth and skeletal muscles and the respiratory system
7th Character
S - sequela
Inherited from T48 — Poisoning by, adverse effect of and underdosing of agents primarily acting on smooth and skeletal muscles and the respiratory system
Version History
How T48.4X4D appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentPoisoning by expectorants, undetermined, subsequent encounter
-
FY 2026 Effective
UnchangedPoisoning by expectorants, undetermined, subsequent 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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