ICD-10 Code A37.91 – Whooping cough, unspecified species with pneumonia (2026): Diagnosis, Symptoms & Billing Guide
The ICD-10 code for Whooping cough, unspecified species with pneumonia is A37.91.2026 ICD-10-CM Diagnosis Code A37.91 – Whooping cough, unspecified species with pneumonia Related ICD-10 Codes Parent code: A37 – Whooping cough Other codes in same category: A37.0 – Whooping cough due to Bordetella pertussis, A37.00 – Whooping cough due to Bordetella pertussis without pneumonia,…