484.3 PNEUMONIA IN WHOOP COUGH


Code Information

Diagnosis Code: 484.3

Short Description: Pneumonia in whoop cough

Long Description: Pneumonia in whooping cough

Code Classification:

  • Diseases of the respiratory system (460–519)
    • Pneumonia and influenza (480-488)
      • 484 Pneumonia in infectious diseases classified elsewhere
        • 484.3 Pneumonia in whoop cough

This code is valid for manifestations not allowed as principal diagnosis

Code Version: 2015 ICD-9-CM


References to Index of Diseases and Injuries

The code 484.3 has the following ICD-9-CM references to the Index of Diseases and Injuries
  • Pneumonia (acute) (Alpenstich) (benign) (bilateral) (brain) (cerebral) (circumscribed) (congestive) (creeping) (delayed resolution) (double) (epidemic) (fever) (flash) (fulminant) (fungoid) (granulomatous) (hemorrhagic) (incipient) (infantile) (infectious) (infiltration) (insular) (intermittent) (latent) (lobe) (migratory) (newborn) (organized) (overwhelming) (primary) (progressive) (pseudolobar) (purulent) (resolved) (secondary) (senile) (septic) (suppurative) (terminal) (true) (unresolved) (vesicular) 486
    • in
      • whooping cough (see also Whooping cough) 033.9 [484.3]
  • Whooping cough 033.9
    • with pneumonia 033.9 [484.3]
    • due to
      • Bordetella
        • bronchoseptica 033.8
          • with pneumonia 033.8 [484.3]
        • parapertussis 033.1
          • with pneumonia 033.1 [484.3]
        • pertussis 033.0
          • with pneumonia 033.0 [484.3]
      • specified organism NEC 033.8
        • with pneumonia 033.8 [484.3]

Crosswalk Information

The code 484.3 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
484.3 Right Arrow A37.91 Whooping cough, unspecified species with pneumonia
This ICD-9 to ICD-10 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-9 Code ICD-9 Description
484.1 Pneumonia in cytomegalic inclusion disease
484.5 Pneumonia in anthrax
484.6 Pneumonia in aspergillosis
484.7 Pneumonia in other systemic mycoses
484.8 Pneumonia in other infectious diseases classified elsewhere


This page was last updated on: 10/1/2014