J18 - Pneumonia, unspecified organism

The ICD 10 Code for Pneumonia, unspecified organism is listed as J18.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field	Value
Diagnosis Code:	J18
Description:	Pneumonia, unspecified organism Code first associated influenza, if applicable (J09.X1, J10.0-, J11.0-) Excludes1: abscess of lung with pneumonia (J85.1) aspiration pneumonia due to anesthesia during labor and delivery (O74.0) aspiration pneumonia due to anesthesia during pregnancy (O29) aspiration pneumonia due to anesthesia during puerperium (O89.0) aspiration pneumonia due to solids and liquids (J69.-) aspiration pneumonia NOS (J69.0) congenital pneumonia (P23.0) drug-induced interstitial lung disorder (J70.2-J70.4) interstitial pneumonia NOS (J84.9) lipid pneumonia (J69.1) neonatal aspiration pneumonia (P24.-) pneumonitis due to external agents (J67-J70) pneumonitis due to fumes and vapors (J68.0) usual interstitial pneumonia (J84.17)

Chapter	Diseases of the respiratory system (J00-J99)
ICD-10-CM Children (deeper level / typically more specific) of J18:
J18.0 - Bronchopneumonia, unspecified organism
J18.1 - Lobar pneumonia, unspecified organism
J18.2 - Hypostatic pneumonia, unspecified organism
J18.8 - Other pneumonia, unspecified organism
J18.9 - Pneumonia, unspecified organism