J43.9
Emphysema, unspecified
Diseases of the respiratory system Billable
Quick Reference
Lung tissue destruction and air trapping without specification of type
Clinical Information
When to Use This Code
Lung tissue destruction and air trapping without specification of type
Common Clinical Scenarios
- Emphysema on CT imaging
- Severe dyspnea with hyperinflation
- Long-term smoking history with air trapping
- Advanced lung disease
Documentation Requirements
- Document imaging findings (CT showing emphysema)
- Record pulmonary function tests (↓ DLCO, hyperinflation)
- Note smoking history (pack-years)
- Specify oxygen requirement if present
Coding Guidelines
Inclusion Terms
These terms are included in this code:
Emphysema NOSPulmonary emphysemaLung hyperinflation
Exclusion Terms
Do NOT use this code for:
- COPD with emphysema (J44.9)
- Compensatory emphysema (J98.3)
Coding Notes
Often coded as COPD (J44.9) instead
Consider alpha-1 antitrypsin deficiency testing
Smoking cessation and pulmonary rehab essential
Related ICD-10 Codes
Consider these related codes based on patient presentation:
Automate Your Coding
Let OrbDoc AI automatically suggest ICD-10 codes based on your clinical documentation.
Request Demo Learn MoreCode Details
Code
J43.9
Category
Diseases of the respiratory system
Billable Status
Billable
Need Coding Help?
Our medical coding specialists can help you navigate complex coding scenarios.
Contact UsRelated Solutions & Resources
Discover how OrbDoc helps healthcare providers document accurately for proper coding and billing optimization related to J43.9:
Related resources
Finish Your Documentation Faster
OrbDoc AI generates clinical documentation and suggests appropriate ICD-10 codes, saving you hours of administrative work.