J98.4 – Other disorders of lung
ICD-10-CM 2027 diagnosis code · Other diseases of the respiratory system
ICD-10-CM code
J98.4
- Code
J98.4(claims format:J984)- Description
- Other disorders of lung
- Billable
- Yes – valid for HIPAA-covered transactions
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 10. Diseases of the respiratory system (J00-J99)
- Block
- J96-J99 Other diseases of the respiratory system
- Parent codes
- J98
Notes for J98.4
Applicable to:
- Calcification of lung
- Cystic lung disease (acquired)
- Lung disease NOS
- Pulmolithiasis
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
J98 – Other respiratory disorders
Index terms for J98.4
Entries in the ICD-10-CM alphabetic index that lead to this code:
- Cyst, lung
- Pneumonitis
- Pneumatocele
- Density, lung
- Honeycomb lung
- Pulmolithiasis
- Cicatrix, lung
- Granuloma, lung
- Pneumopathy NEC
- Cyst, air, lung
- Retraction, lung
- Polycystic, lung
- Pseudocyst, lung
- Lesion, pulmonary
- Compression, lung
- Cyst, bronchogenic
- Calcification, lung
- Cystic, lung disease
- Scar, scarring, lung
- Hernia, hernial, lung
- Disease, diseased, lung
- Atrophy, atrophic, lung
- Deformity, lung, acquired
- Adhesions, adhesive, lung
- Occlusion, occluded, lung
Related codes in J98
- J98.0 – Diseases of bronchus, not elsewhere classifiedHeader
- J98.1 – Pulmonary collapseHeader
- J98.2 – Interstitial emphysemaBillable
- J98.3 – Compensatory emphysemaBillable
- J98.5 – Diseases of mediastinum, not elsewhere classifiedHeader
- J98.6 – Disorders of diaphragmBillable
- J98.8 – Other specified respiratory disordersBillable
- J98.9 – Respiratory disorder, unspecifiedBillable
Frequently asked questions
What is ICD-10 code J98.4?
J98.4 is the ICD-10-CM code for other disorders of lung, in the block J96-J99 (Other diseases of the respiratory system).
Is J98.4 a billable code?
Yes. J98.4 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does J98.4 belong to?
It belongs to category J98 – Other respiratory disorders.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.