ICD-10-CM Book 2026 Edition

Chapters ICD-10-CM Book Table of Content /
chapter 10 J00-J99 Diseases of the respiratory system /
J09-J18 Influenza and pneumonia /
J18 Pneumonia, unspecified organism

  Billable ICD-10-CM Code J18.0
J18.0
Bronchopneumonia, unspecified organism
excludes1
hypostatic bronchopneumonia (J18.2)
lipid pneumonia (J69.1)
excludes2
acute bronchiolitis (J21.-)
chronic bronchiolitis (J44.89)
other specified chronic obstructive pulmonary disease (J44.89)