J84.113
BillableIdiopathic non-specific interstitial pneumonitis
Idiopathic non-specific interstitial pneumonitis
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
- •drug-induced interstitial lung disordersJ70.2-J70.4
- •interstitial emphysemaJ98.2
- •pulmonary fibrosis (chronic) due to inhalation of chemicals, gases, fumes or vaporsJ68.4
- •pulmonary fibrosis (chronic) following radiationJ70.1
- •lymphoid interstitial pneumoniaJ84.2
- •pneumocystis pneumoniaB59
- •non-specific interstitial pneumonia NOS, or due to known underlying causeJ84.89
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(6)
J84.111Idiopathic interstitial pneumonia, not otherwise specified
J84.112Idiopathic pulmonary fibrosis
J84.114Acute interstitial pneumonitis
J84.115Respiratory bronchiolitis interstitial lung disease
J84.116Cryptogenic organizing pneumonia
J84.117Desquamative interstitial pneumonia
Also Known As / Clinical Terms(1)
Frequently Asked Questions
What is the ICD-10 code for idiopathic non-specific interstitial pneumonitis?
The ICD-10-CM code for idiopathic non-specific interstitial pneumonitis is J84.113. The full clinical description is "Idiopathic non-specific interstitial pneumonitis". J84.113 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code J84.113 mean?
ICD-10-CM code J84.113 represents “Idiopathic non-specific interstitial pneumonitis”. 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 J84.113 a billable code?
Yes, J84.113 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is J84.113 in?
J84.113 is in Chapter 10: Diseases of the Respiratory System (codes J00-J99).
What codes cannot be used with J84.113?
J84.113 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); pulmonary fibrosis (chronic) due to inhalation of chemicals, gases, fumes or vapors (J68.4); and 4 more.
Are additional codes required with J84.113?
Yes, when using J84.113, 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 are the UMLS CUIs for J84.113?
J84.113 is linked to 1 UMLS Concept Unique Identifier: C3161102. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does J84.113 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like idiopathic non-specific interstitial pneumonitis 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 J84.113?
There is no direct ICD-11 mapping available for J84.113 in the WHO crosswalk tables. This may mean the concept is classified differently in ICD-11. Use the ICD-10 to ICD-11 converter to search for related codes.
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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.