J18.0
BillableBronchopneumonia, unspecified organism
Bronchopneumonia, unspecified organism
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Excludes 2
Conditions not included here, but the patient may have both
- •certain conditions originating in the perinatal periodP04-P96
- •certain infectious and parasitic diseasesA00-B99
- •complications of pregnancy, childbirth and the puerperiumO9A)O00
- •congenital malformations, deformations and chromosomal abnormalitiesQ00-Q99
- •endocrine, nutritional and metabolic diseasesE00-E88
- •injury, poisoning and certain other consequences of external causesS00-T88
- •neoplasmsC00-D49
- •smoke inhalationT59.81
- •symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classifiedR00-R94
- •allergic or eosinophilic pneumoniaJ82
- •aspiration pneumonia NOSJ69.0
- •meconium pneumoniaP24.01
- •neonatal aspiration pneumoniaP24
- •pneumonia due to solids and liquidsJ69
- •congenital pneumoniaP23.9
- •lipid pneumoniaJ69.1
- •rheumatic pneumoniaI00
- •ventilator associated pneumoniaJ95.851
- •abscess of lung with pneumoniaJ85.1
- •aspiration pneumonia due to anesthesia during labor and deliveryO74.0
- •aspiration pneumonia due to anesthesia during pregnancyO29
- •aspiration pneumonia due to anesthesia during puerperiumO89.0
- •aspiration pneumonia due to solids and liquidsJ69
- •pneumonitis due to external agentsJ67-J70
- •acute bronchiolitisJ21
- •chronic bronchiolitisJ44.89
- •other specified chronic obstructive pulmonary diseaseJ44.89
Code First
The underlying condition must be sequenced before this code
Use Additional Code
Additional codes that should follow this code
- code, where applicable, to identify:
- •exposure to environmental tobacco smokeZ77.22
- •exposure to tobacco smoke in the perinatal periodP96.81
- •history of tobacco dependenceZ87.891
- •occupational exposure to environmental tobacco smokeZ57.31
- •tobacco dependenceF17
- •tobacco useZ72.0
- •code, if applicable, to identify resistance to antimicrobial drugsZ16
Code Also
A second code may be required; sequencing depends on circumstances
- , if applicable, any associated condition such as:
- •aspiration pneumoniaJ69
Related Codes(4)
Related Conditions
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(94)
SNOMED CT
- Haemorrhagic bronchopneumonia181007
- Hemorrhagic bronchopneumonia181007
- Gangrenous pneumonia7063008
- Necrotic pneumonia7063008
- Necrotising pneumonia7063008
- Necrotizing pneumonia7063008
- Pulmonary necrosis7159003
- Influenza with bronchopneumonia41269000
- Influenzal bronchopneumonia41269000
- Peribronchial pneumonia55679008
- Pleurobronchopneumonia60485005
- Pleuropneumonia60485005
- Terminal bronchopneumonia64703005
- Abscess of lung73452002
- Acute bronchopneumonia123587001
- Confluent bronchopneumonia with abscess formation123588006
- Necrotising bronchopneumonia123589003
- Necrotizing bronchopneumonia123589003
- Confluent pneumonia123591006
- Pneumonia and influenza195878008
- Abscess of lung with pneumonia196112005
- Haemorrhagic pneumonia233617005
- Hemorrhagic pneumonia233617005
- Necrosis of bronchus301828003
- Bronchial pneumonia396285007
- Bronchopneumonia396285007
- Lobular pneumonia396285007
- Bilateral bronchopneumonia396286008
- Bronchial haemorrhage405541003
- Bronchial hemorrhage405541003
- Bilateral pneumonia407671000
- Pneumonia caused by anaerobic bacteria409664000
- Bronchopneumonia caused by anaerobic bacteria10625031000119102
- Bronchopneumonia due to virus10625751000119106
- Pneumonia caused by influenza virus16311000119108
UMLS
- Bronchial PneumoniaC0006285
- Bronchial PneumoniasC0006285
- Bronchial pneumoniaC0006285
- BronchopneumoniaC0006285
- Bronchopneumonia (disorder)C0006285
- Bronchopneumonia NOSC0006285
- Bronchopneumonia, organism unspecifiedC0006285
- Bronchopneumonia, unspecified organismC0006285
- BronchopneumoniasC0006285
- Lobular PneumoniaC0006285
- Lobular pneumoniaC0006285
- Pneumonia, BronchialC0006285
- Pneumonias, BronchialC0006285
- bronchial pneumoniaC0006285
- bronchopneumoniaC0006285
- pneumonia bronchialC0006285
Clinical Terms
- Necrotising pneumonia
- Peribronchial pneumonia
- Confluent pneumonia
- Necrosis of bronchus
- Hemorrhagic pneumonia
- Bronchopneumonia (disorder)
- bronchopneumonia
- Necrotising bronchopneumonia
- Acute bronchopneumonia
- Bronchial Pneumonia
- Gangrenous pneumonia
- Bronchopneumonia, organism unspecified
- Necrotizing bronchopneumonia
- Pulmonary necrosis
- Bronchopneumonia due to virus
- Pneumonia caused by anaerobic bacteria
- Bilateral bronchopneumonia
- Necrotic pneumonia
- Pneumonias, Bronchial
- Hemorrhagic bronchopneumonia
- Bronchial haemorrhage
- Bronchial hemorrhage
- Pleurobronchopneumonia
- Haemorrhagic pneumonia
- Terminal bronchopneumonia
- Pleuropneumonia
- Bronchopneumonia caused by anaerobic bacteria
- Lobular Pneumonia
- Confluent bronchopneumonia with abscess formation
- Pneumonia, Bronchial
- Abscess of lung with pneumonia
- Abscess of lung
- Bronchopneumonia NOS
- Haemorrhagic bronchopneumonia
- Bronchial Pneumonias
- Influenza with bronchopneumonia
- Necrotizing pneumonia
- Bilateral pneumonia
- Pneumonia caused by influenza virus
- Pneumonia and influenza
- Influenzal bronchopneumonia
- pneumonia bronchial
- Bronchopneumonias
Frequently Asked Questions
What is the ICD-10 code for bronchopneumonia, unspecified organism?
The ICD-10-CM code for bronchopneumonia, unspecified organism is J18.0. The full clinical description is "Bronchopneumonia, unspecified organism". J18.0 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code J18.0 mean?
ICD-10-CM code J18.0 represents “Bronchopneumonia, unspecified organism”. It is classified under Chapter 10: Diseases of the Respiratory System and is a billable/specific code that can be used on a claim.
Is J18.0 a billable code?
Yes, J18.0 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is J18.0 in?
J18.0 is in Chapter 10: Diseases of the Respiratory System (codes J00-J99).
What codes cannot be used with J18.0?
J18.0 has Excludes1 notes indicating codes that cannot be used together with it, including: congenital pneumonia (P23.0); drug-induced interstitial lung disorder (J70.2-J70.4); interstitial pneumonia NOS (J84.9); and 5 more.
Are additional codes required with J18.0?
Yes, when using J18.0, also report: code, where applicable, to identify:; exposure to environmental tobacco smoke (Z77.22); exposure to tobacco smoke in the perinatal period (P96.81); history of tobacco dependence (Z87.891); occupational exposure to environmental tobacco smoke (Z57.31); tobacco dependence (F17.-); tobacco use (Z72.0); code, if applicable, to identify resistance to antimicrobial drugs (Z16.-).
What SNOMED CT codes does J18.0 map to?
J18.0 maps to 24 SNOMED CT concepts: 73452002, 196112005, 123587001, 396286008, 407671000, and 19 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for J18.0?
J18.0 is linked to 1 UMLS Concept Unique Identifier: C0006285. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does J18.0 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like bronchopneumonia, unspecified organism affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of J18.0?
J18.0 maps to the ICD-11 code: CA40.Z (Pneumonia, organism unspecified).
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.