J18.9 Pneumonia, unspecified organism

The following code(s) above J18.9 may contain annotation back-references that may be applicable to J18.9:

• Diseases of the respiratory system (J00-J99)

Diagnosis Index

Infection, Infected, Infective B99.9
- Lung J18.9 - see also Pneumonia
Pneumonia J18.9
- Atypical NEC J18.9