Index to Diseases and Injuries
Pneumonia (acute) (double) (migratory) (purulent) (septic) (unresolved)
Index code:J18.9
- with →
- 2019 (novel) coronavirus J12.82
- adenoviral J12.0
- adynamic J18.2
- alba A50.04
- allergic J82.89 — see also Pneumonitis, hypersensitivity
- alveolar — see Pneumonia, lobar
- anaerobes J15.8
- anthrax A22.1
- apex, apical — see Pneumonia, lobar
- Ascaris B77.81
- aspiration →
- atypical NEC J18.9
- bacillus →
- bacterial →
- Bacteroides (fragilis) (oralis) (melaninogenicus) J15.8
- basal, basic, basilar — see Pneumonia, by type
- bronchiolitis obliterans organized (BOOP) J84.89
- broncho-, bronchial (confluent) (croupous) (diffuse) (disseminated) (hemorrhagic) (involving lobes) (lobar) (terminal) →
- Butyrivibrio (fibriosolvens) J15.8
- Candida B37.1
- caseous — see Tuberculosis, pulmonary
- catarrhal — see Pneumonia, broncho
- chlamydial →
- cholesterol J84.89
- cirrhotic (chronic) — see Fibrosis, lung
- Clostridium (haemolyticum) (novyi) J15.8
- confluent — see Pneumonia, broncho
- congenital (infective) →
- coronavirus (novel) (disease) 2019 J12.82
- COVID-19 J12.82
- croupous — see Pneumonia, lobar
- cryptogenic organizing J84.116
- cytomegalic inclusion B25.0
- cytomegaloviral B25.0
- deglutition — see Pneumonia, aspiration
- desquamative interstitial J84.117
- diffuse — see Pneumonia, broncho
- diplococcal, diplococcus (broncho-) (lobar) J13
- disseminated (focal) — see Pneumonia, broncho
- Eaton's agent J15.7
- embolic, embolism — see Embolism, pulmonary
- Enterobacter J15.69
- eosinophilic →
- Escherichia coli (E. coli) J15.5
- Eubacterium J15.8
- fibrinous — see Pneumonia, lobar
- fibroid, fibrous (chronic) — see Fibrosis, lung
- Friedländer's bacillus J15.0
- Fusobacterium (nucleatum) J15.8
- gangrenous J85.0
- giant cell (measles) B05.2
- gonococcal A54.84
- gram-negative bacteria NEC →
- Hemophilus influenzae (broncho) (lobar) J14
- human metapneumovirus J12.3
- hypostatic (broncho) (lobar) J18.2
- in (due to) →
- inhalation of food or vomit — see Pneumonia, aspiration
- interstitial →
- Klebsiella (pneumoniae) J15.0
- lipid, lipoid (exogenous) →
- lobar (disseminated) (double) (interstitial) →
- lobular — see Pneumonia, broncho
- Löffler's J82.89
- lymphoid interstitial J84.2
- massive — see Pneumonia, lobar
- meconium P24.01
- MRSA (Methicillin resistant Staphylococcus aureus) J15.212
- MSSA (methicillin susceptible Staphylococcus aureus) J15.211
- multilobar — see Pneumonia, by type
- Mycoplasma (pneumoniae) J15.7
- necrotic J85.0
- neonatal →
- nitrogen dioxide J68.0
- organizing →
- orthostatic J18.2
- parainfluenza virus J12.2
- parenchymatous — see Fibrosis, lung
- passive J18.2
- patchy — see Pneumonia, broncho
- Peptococcus J15.8
- Peptostreptococcus J15.8
- plasma cell (of infants) B59
- pleurolobar — see Pneumonia, lobar
- pleuro-pneumonia-like organism (PPLO) J15.7
- pneumococcal (broncho) (lobar) J13
- Pneumocystis (carinii) (jirovecii) B59
- postinfectional NEC B99 [J17]
- postmeasles B05.2
- Proteus J15.69
- Pseudomonas J15.1
- psittacosis A70
- radiation J70.0
- respiratory syncytial virus (RSV) J12.1
- resulting from a procedure J95.89
- rheumatic I00 [J17]
- Salmonella (arizonae) (cholerae-suis) (enteritidis) (typhimurium) →
- SARS-associated coronavirus J12.81
- SARS-CoV-2 J12.82
- segmented, segmental — see Pneumonia, broncho-
- Serratia marcescens J15.69
- specified NEC →
- spirochetal NEC A69.8
- staphylococcal (broncho) (lobar) →
- static, stasis J18.2
- streptococcal NEC (broncho) (lobar) →
- Streptococcus pneumoniae J13
- syphilitic, congenital (early) A50.04
- traumatic (complication) (early) (secondary) T79.8
- tuberculous (any) — see Tuberculosis, pulmonary
- tularemic A21.2
- varicella B01.2
- Veillonella J15.8
- ventilator associated J95.851
- viral, virus (broncho) (interstitial) (lobar) →
- white (congenital) A50.04
Use the index to find a code, then confirm it in the Tabular List before assigning it. A code ending in a dash is incomplete, and a code in [brackets] is a manifestation code reported after the underlying condition. Search the whole index.
Frequently asked questions
What is the ICD-10-CM code for Pneumonia?
The ICD-10-CM Alphabetic Index directs "Pneumonia" to J18.9. Subterms below it may lead to a more specific code. Always confirm the code in the Tabular List before assigning it.
ICD-10-CM Index to Diseases and Injuries maintained by CDC/NCHS (public domain), from the CMS FY2027 release.