T50.Z
Poisoning by, adverse effect of and underdosing of other vaccines and biological substances
- Release
- FY 2027
- Effective
Hierarchy
Where T50.Z sits in the official hierarchy. Each level is the code it is classified under.
- T50 Parent Poisoning by, adverse effect of and underdosing of diuretics and other and unspecified drugs, medicaments and biological substances
- T50.Z This code Poisoning by, adverse effect of and underdosing of other vaccines and biological substances
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 T50
Inherited from T50 — Poisoning by, adverse effect of and underdosing of diuretics and other and unspecified drugs, medicaments and biological substances
7th Character
A - initial encounter
Inherited from T50 — Poisoning by, adverse effect of and underdosing of diuretics and other and unspecified drugs, medicaments and biological substances
7th Character
D - subsequent encounter
Inherited from T50 — Poisoning by, adverse effect of and underdosing of diuretics and other and unspecified drugs, medicaments and biological substances
7th Character
S - sequela
Inherited from T50 — Poisoning by, adverse effect of and underdosing of diuretics and other and unspecified drugs, medicaments and biological substances
More Specific Codes
2 codes under T50.Z
Version History
How T50.Z appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentPoisoning by, adverse effect of and underdosing of other vaccines and biological substances
-
FY 2026 Effective
UnchangedPoisoning by, adverse effect of and underdosing of other vaccines and biological substances
Related Codes
Other codes under T50
- T50.0 Poisoning by, adverse effect of and underdosing of mineralocorticoids and their antagonists
- T50.1 Poisoning by, adverse effect of and underdosing of loop [high-ceiling] diuretics
- T50.2 Poisoning by, adverse effect of and underdosing of carbonic-anhydrase inhibitors, benzothiadiazides and other diuretics
- T50.3 Poisoning by, adverse effect of and underdosing of electrolytic, caloric and water-balance agents
- T50.4 Poisoning by, adverse effect of and underdosing of drugs affecting uric acid metabolism
- T50.5 Poisoning by, adverse effect of and underdosing of appetite depressants
- T50.6 Poisoning by, adverse effect of and underdosing of antidotes and chelating agents
- T50.7 Poisoning by, adverse effect of and underdosing of analeptics and opioid receptor antagonists
- T50.8 Poisoning by, adverse effect of and underdosing of diagnostic agents
- T50.A Poisoning by, adverse effect of and underdosing of bacterial vaccines
- T50.B Poisoning by, adverse effect of and underdosing of viral vaccines
- T50.9 Poisoning by, adverse effect of and underdosing of other and unspecified drugs, medicaments and biological substances
Codes whose official notes reference T50.Z
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.