T46.5X6
Underdosing of other antihypertensive drugs
- Release
- FY 2027
- Effective
Hierarchy
Where T46.5X6 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 Parent Poisoning by, adverse effect of and underdosing of other antihypertensive drugs
- T46.5X6 This code Underdosing of other antihypertensive drugs
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
More Specific Codes
3 codes under T46.5X6
Version History
How T46.5X6 appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentUnderdosing of other antihypertensive drugs
-
FY 2026 Effective
UnchangedUnderdosing of other antihypertensive drugs
Related Codes
Other codes under T46.5X
- T46.5X1 Poisoning by other antihypertensive drugs, accidental (unintentional)
- T46.5X2 Poisoning by other antihypertensive drugs, intentional self-harm
- T46.5X3 Poisoning by other antihypertensive drugs, assault
- T46.5X4 Poisoning by other antihypertensive drugs, undetermined
- T46.5X5 Adverse effect of other antihypertensive drugs
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.