J84.9
BillableInterstitial pulmonary disease, unspecified
Interstitial pulmonary disease, unspecified
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Interstitial pneumonia NOS
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
- •lung diseases due to external agentsJ60-J70
Use Additional Code
Additional codes that should follow this code
Code Also
A second code may be required; sequencing depends on circumstances
- , if applicable, associated condition
Related Codes(4)
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(127)
SNOMED CT
- Interstitial pneumonia64667001
- Nonspecific interstitial pneumonia129452008
- Nonspecific interstitial pneumonitis129452008
- Diffuse parenchymal lung disease233703007
- ILD - Interstitial lung disease233703007
- Interstitial lung disease233703007
- Interstitial lung disease due to collagen vascular disease427123006
- Pulmonary hypertension due to lung disease and/or hypoxia697910001
- Pulmonary hypertension due to interstitial lung disease697912009
- Idiopathic interstitial pneumonia700249006
- Idiopathic interstitial pneumonitis700249006
- Interstitial lung disease due to connective tissue disease711379004
- Congenital ILNEB (interstitial lung disease, nephrotic syndrome, epidermolysis bullosa) syndrome733453005
- Congenital nephrotic syndrome, epidermolysis bullosa, pulmonary disease syndrome733453005
- Congenital nephrotic syndrome, interstitial lung disease, epidermolysis bullosa syndrome733453005
- Interstitial lung disease due to systemic disease737181009
- Interstitial lung disease due to granulomatous disease737182002
- Interstitial lung disease due to metabolic disease737183007
- Interstitial lung disease co-occurrent and due to systemic vasculitis737184001
- Interstitial lung disease with systemic vasculitis737184001
- Interstitial lung disease due to juvenile polymyositis866103007
- Juvenile polymyositis with interstitial lung disease866103007
- IPAF - interstitial pneumonia with autoimmune features870573008
- Interstitial pneumonia with autoimmune features870573008
- Interstitial pneumonitis with autoimmune features870573008
- Vasculitis due to systemic disease1268295005
- Interstitial lung disease caused by ionising radiation due to and following radiation therapy1284850005
- Interstitial lung disease caused by ionizing radiation due to and following radiation therapy1284850005
- Interstitial lung disease due to and following radiation therapy1284850005
- Interstitial lung disease due to and following radiotherapy1284850005
- Chronic infiltrative lung disease434301000124102
- Chronic interstitial lung disease434301000124102
- Lung disease due to connective tissue disorder146081000119104
UMLS
- Diffuse Parenchymal Lung DiseaseC0206062
- Diffuse Parenchymal Lung DiseasesC0206062
- Diffuse parenchymal lung diseaseC0206062
- ILDC0206062
- ILD - Interstitial lung diseaseC0206062
- INTERSTITIAL LUNG DISC0206062
- Interstitial Lung DiseaseC0206062
- Interstitial Lung DiseasesC0206062
- Interstitial lung diseaseC0206062
- Interstitial lung disease (disorder)C0206062
- Interstitial pulmonary disease, unspecifiedC0206062
- LUNG DIS INTERSTITIALC0206062
- Lung Disease, InterstitialC0206062
- Lung Diseases, InterstitialC0206062
- Pulmonary interstitial diseaseC0206062
- disease interstitial lungC0206062
- ild interstitial lung diseaseC0206062
- interstitial disease lungC0206062
- interstitial lung diseaseC0206062
- interstitial lung diseasesC0206062
- lung diseases interstitialC0206062
- lung interstitial diseaseC0206062
- Interstitial PneumoniaC0206061
- Interstitial PneumoniasC0206061
- Interstitial PneumonitidesC0206061
- Interstitial PneumonitisC0206061
- Interstitial pneumoniaC0206061
- Interstitial pneumonia (disorder)C0206061
- Interstitial pneumonia NOSC0206061
- Pneumonia interstitialC0206061
- Pneumonia, InterstitialC0206061
- Pneumonias, InterstitialC0206061
- Pneumonitides, InterstitialC0206061
- Pneumonitis, InterstitialC0206061
- interstitial pneumoniaC0206061
- interstitial pneumoniasC0206061
- interstitial pneumonitisC0206061
Clinical Terms
- Chronic infiltrative lung disease
- Nonspecific interstitial pneumonia
- interstitial lung disease
- Interstitial lung disease due to metabolic disease
- ILD - Interstitial lung disease
- Pneumonia, Interstitial
- Interstitial lung disease due to granulomatous disease
- Pulmonary hypertension due to interstitial lung disease
- Pneumonitis, Interstitial
- INTERSTITIAL LUNG DIS
- Idiopathic interstitial pneumonia
- Interstitial lung disease co-occurrent and due to systemic vasculitis
- interstitial pneumonias
- Juvenile polymyositis with interstitial lung disease
- Nonspecific interstitial pneumonitis
- Idiopathic interstitial pneumonitis
- Interstitial lung disease with systemic vasculitis
- Diffuse parenchymal lung disease
- interstitial lung diseases
- Interstitial pneumonia
- Congenital nephrotic syndrome, interstitial lung disease, epidermolysis bullosa syndrome
- ILD
- lung diseases interstitial
- Pneumonia interstitial
- lung interstitial disease
- Interstitial Pneumonitis
- Pneumonias, Interstitial
- Interstitial pneumonitis with autoimmune features
- Interstitial pneumonia (disorder)
- Vasculitis due to systemic disease
- Lung Diseases, Interstitial
- ild interstitial lung disease
- Chronic interstitial lung disease
- Pneumonitides, Interstitial
- Congenital nephrotic syndrome, epidermolysis bullosa, pulmonary disease syndrome
- IPAF - interstitial pneumonia with autoimmune features
- Interstitial Pneumonitides
- interstitial disease lung
- Lung Disease, Interstitial
- Diffuse Parenchymal Lung Diseases
- Congenital ILNEB (interstitial lung disease, nephrotic syndrome, epidermolysis bullosa) syndrome
- Interstitial pneumonia with autoimmune features
- Interstitial lung disease due to systemic disease
- Pulmonary hypertension due to lung disease and/or hypoxia
- Interstitial lung disease caused by ionising radiation due to and following radiation therapy
- Interstitial lung disease due to and following radiotherapy
- LUNG DIS INTERSTITIAL
- Interstitial lung disease due to juvenile polymyositis
- Interstitial pneumonia NOS
- Pulmonary interstitial disease
- Interstitial lung disease due to connective tissue disease
- Lung disease due to connective tissue disorder
- disease interstitial lung
- Interstitial lung disease due to collagen vascular disease
- Interstitial lung disease caused by ionizing radiation due to and following radiation therapy
- Interstitial lung disease due to and following radiation therapy
- Interstitial lung disease (disorder)
Frequently Asked Questions
What is the ICD-10 code for interstitial pulmonary disease, unspecified?
The ICD-10-CM code for interstitial pulmonary disease, unspecified is J84.9. The full clinical description is "Interstitial pulmonary disease, unspecified". J84.9 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code J84.9 mean?
ICD-10-CM code J84.9 represents “Interstitial pulmonary disease, unspecified”. 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 J84.9 a billable code?
Yes, J84.9 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is J84.9 in?
J84.9 is in Chapter 10: Diseases of the Respiratory System (codes J00-J99).
What codes cannot be used with J84.9?
J84.9 has Excludes1 notes indicating codes that cannot be used together with it, including: drug-induced interstitial lung disorders (J70.2-J70.4); interstitial emphysema (J98.2).
Are additional codes required with J84.9?
Yes, when using J84.9, 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).
What SNOMED CT codes does J84.9 map to?
J84.9 maps to 19 SNOMED CT concepts: 434301000124102, 733453005, 233703007, 870573008, 700249006, and 14 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for J84.9?
J84.9 is linked to 2 UMLS Concept Unique Identifiers: C0206062, C0206061. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does J84.9 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like interstitial pulmonary disease, unspecified 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 J84.9?
J84.9 maps to the ICD-11 code: CB0Z (Respiratory diseases principally affecting the lung interstitium, 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.