ICD-10-CM Codes Browse (Tabular) Diagnostic External Drug Neoplasm

T50.A16S – Underdosing of pertussis vaccine, including combinations with a pertussis component, sequela

Coding Notes

Active

Billable, valid for HIPAA-covered transactions

GEM Conversion to ICD-9 CM

NoDx

Fs: 11000

MDC / MS-DRG Reference

DRG 949

AFTERCARE WITH CC/MCC

DRG 950

AFTERCARE WITHOUT CC/MCC

Sibling Codes

T50.A16A

Underdosing of pertussis vaccine, including combinations with a pertussis component, initial encounter

T50.A16D

Underdosing of pertussis vaccine, including combinations with a pertussis component, subsequent encounter

Parent Sibling Codes

T50.A11

Poisoning by pertussis vaccine, including combinations with a pertussis component, accidental (unintentional)

T50.A12

Poisoning by pertussis vaccine, including combinations with a pertussis component, intentional self-harm

T50.A13

Poisoning by pertussis vaccine, including combinations with a pertussis component, assault

T50.A14

Poisoning by pertussis vaccine, including combinations with a pertussis component, undetermined

T50.A15

Adverse effect of pertussis vaccine, including combinations with a pertussis component

T50.A16

Underdosing of pertussis vaccine, including combinations with a pertussis component