A37.11: Whooping cough due to Bordetella parapertussis with pneumonia
A37.11 is the billable ICD-10-CM diagnosis code for Whooping cough due to Bordetella parapertussis with pneumonia. It is a fully specified code, so it can be reported on a claim (subject to clinical documentation and your payer's rules).
Frequently asked questions
What is ICD-10-CM code A37.11?
A37.11 is the ICD-10-CM diagnosis code for Whooping cough due to Bordetella parapertussis with pneumonia. It belongs to category A37 (Whooping cough).
Is A37.11 a billable code?
Yes. A37.11 is a billable, fully specified ICD-10-CM code, so it can be used on a claim (subject to documentation and payer rules).
What category does A37.11 belong to?
A37.11 is part of ICD-10-CM category A37 — Whooping cough, which has 16 billable codes.
More free billing tools: all ICD-10 categories · ICD-10 search · denial codes · Medicare fees
Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
Code the diagnosis right
Join providers across the country delivering modern virtual care with CareNiva. Free to start, ready in minutes.
100% Satisfaction Guaranteed — try it risk-free