Code Information

Diagnosis Code: 073.0

Short Description: Ornithosis pneumonia

Long Description: Ornithosis with pneumonia

Code Classification:

  • Infectious and parasitic diseases (001–139)
    • Other diseases due to viruses and Chlamydiae (070-079)
      • 073 Ornithosis
        • 073.0 Ornithosis pneumonia

Code Version: 2015 ICD-9-CM

References to Index of Diseases and Injuries

The code 073.0 has the following ICD-9-CM references to the Index of Diseases and Injuries
  • Ornithosis 073.9
    • with
      • pneumonia 073.0
      • pneumonitis (lobular) 073.0
  • 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
    • broncho-, bronchial (confluent) (croupous) (diffuse) (disseminated) (hemorrhagic) (involving lobes) (lobar) (terminal) 485
      • ornithosis 073.0
    • Chlamydia, chlamydial� 483.1
      • psittaci 073.0
    • due to
      • Chlamydia, chlamydial 483.1
        • psittaci 073.0
    • in
      • ornithosis 073.0
      • psittacosis 073.0
    • lobar (diplococcal) (disseminated) (double) (interstitial) (pneumococcal, any type) 481
      • ornithosis 073.0
      • psittacosis 073.0
    • psittacosis 073.0

Crosswalk Information

The code 073.0 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
073.0 Right Arrow A70 Chlamydia psittaci infections
J17 Pneumonia in diseases classified elsewhere
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
073.7 Ornithosis with other specified complications
073.8 Ornithosis with unspecified complication
073.9 Ornithosis, unspecified

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