raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:91364

Non-specific interstitial pneumonia

Synonyms: NSIP · Non-specific idiopathic interstitial pneumonia

Type
Disease
Group
Disorder
Status
active

A rare idiopathic interstitial pneumonia characterized by temporally uniform alveolar and interstitial mononuclear cell inflammation (cellular type) and/or fibrosis of the alveolar walls (fibrotic type) with preserved alveolar architecture. Other types of interstitial lung disease must be excluded. Symptoms are non-specific and include dyspnea, cough, and often constitutional symptoms such as fever and fatigue. Pulmonary function test reveals a restrictive pattern. Computed tomography shows predominantly lower lobe subpleural reticular changes, traction bronchiectasis, and ground-glass opacities. The cellular type of the disease is less common but carries a better prognosis.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enNon-specific interstitial pneumoniaNSIP · Non-specific idiopathic interstitial pneumonia
frPneumonie interstitielle non spécifiqueNSIP · Pneumonie interstitielle idiopathique non spécifique
dePneumonie, interstitielle, unspezifischeNSIP · Pneumonie, interstitielle, idiopathische, unspezifische
esNeumonía intersticial no específicaNSIP · Neumonía intersticial no específica idiopática
itPolmonite interstiziale aspecificaNSIP · Polmonite interstiziale idiopatica non specifica
nlNiet-specifieke interstitiële pneumonieNSIP · Niet-specifieke idiopathische interstitiële pneumonie
ptPneumonia intersticial não-específica
plNiespecyficzne śródmiąższowe zapalenie płucNiespecyficzne idiopatyczne śródmiąższowe zapalenie płuc · NSIP
csNespecifická intersticiální pneumonieNSIP · Nespecifická idiopatická intersticiální pneumonie
ukНеспецифічна інтерстиціальна пневмоніяНеспецифічна ідіопатична інтерстиціальна пневмонія · NSIP
zh非特异性间质性肺炎非特异性特发性间质性肺炎
trSpesifik olmayan interstisyel pnömoniNSIP · Spesifik olmayan idiyopatik interstisyel pnömoni

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10J84.1NTBTattributedvalidated
ICD-11CB03.YNTBTindexvalidated
MONDO0019622Evalidated
UMLSC1290344Evalidated

E exact · NTBT this ORPHAcode is narrower than the target · BTNT broader than the target · ND not decided.

3

Classification

Preferential parent (Orphanet linearisation):

Parents in the classifications (1):

No children.

4

Genes

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

0 records

No prevalence record in this release.

6

HPO phenotypes

Orphanet has no HPO annotation for this code in this release.

7

Sources for this card