T50.A16
Billable codeUnderdosing of pertussis vaccine, including combinations with a pertussis component
The ICD-10 code for underdosing of pertussis vaccine, including combinations with a pertussis component is T50.A16.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- T50.A11Poisoning by pertussis vaccine, including combinations with a pertussis component, accidental (unintentional)
- T50.A12Poisoning by pertussis vaccine, including combinations with a pertussis component, intentional self-harm
- T50.A13Poisoning by pertussis vaccine, including combinations with a pertussis component, assault
- T50.A14Poisoning by pertussis vaccine, including combinations with a pertussis component, undetermined
- T50.A15Adverse effect of pertussis vaccine, including combinations with a pertussis component
- T50.A16Underdosing of pertussis vaccine, including combinations with a pertussis component