T46.5X4S
Poisoning by other antihypertensive drugs, undetermined, sequela
- Release
- FY 2027
- Effective
Hierarchy
Where T46.5X4S sits in the official hierarchy. Each level is the code it is classified under.
- T46 Poisoning by, adverse effect of and underdosing of agents primarily affecting the cardiovascular system
- T46.5 Poisoning by, adverse effect of and underdosing of other antihypertensive drugs
- T46.5X Poisoning by, adverse effect of and underdosing of other antihypertensive drugs
- T46.5X4 Parent Poisoning by other antihypertensive drugs, undetermined
- T46.5X4S This code Poisoning by other antihypertensive drugs, 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.
Excludes2
poisoning by, adverse effect of and underdosing of beta-adrenoreceptor antagonists ( T44.7 )
Inherited from T46.5 — Poisoning by, adverse effect of and underdosing of other antihypertensive drugs
Excludes2
poisoning by, adverse effect of and underdosing of calcium-channel blockers ( T46.1 )
Inherited from T46.5 — Poisoning by, adverse effect of and underdosing of other antihypertensive drugs
Excludes2
poisoning by, adverse effect of and underdosing of diuretics (T50.0-T50.2)
Inherited from T46.5 — Poisoning by, adverse effect of and underdosing of other antihypertensive drugs
7th Character
The appropriate 7th character is to be added to each code from category T46
Inherited from T46 — Poisoning by, adverse effect of and underdosing of agents primarily affecting the cardiovascular system
7th Character
A - initial encounter
Inherited from T46 — Poisoning by, adverse effect of and underdosing of agents primarily affecting the cardiovascular system
7th Character
D - subsequent encounter
Inherited from T46 — Poisoning by, adverse effect of and underdosing of agents primarily affecting the cardiovascular system
7th Character
S - sequela
Inherited from T46 — Poisoning by, adverse effect of and underdosing of agents primarily affecting the cardiovascular system
Version History
How T46.5X4S appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentPoisoning by other antihypertensive drugs, undetermined, sequela
-
FY 2026 Effective
UnchangedPoisoning by other antihypertensive drugs, 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)
MedCodeSearch is an independent reference service and is not affiliated with CMS, CDC, or the U.S. government.
Look up another code
Search ICD-10-CM, ICD-10-PCS and HCPCS Level II by code or description.