ICD-10-CM · Chapter 10 · J00–J99
J99
Respiratory disorders in diseases classified elsewhere
Diseases of the respiratory system
Quick facts
- Code
- J99
- Type
- Billable code
- ICD-10-CM chapter
- Chapter 10 — Diseases of the respiratory system
- Category
- J99
- Specificity
- 3 characters
How coders use this code
ICD-10-CM J99 is a billable, fully specified code, so it can be reported directly on a claim to document a diagnosis of respiratory disorders in diseases classified elsewhere. Coders assign it when the chart documentation supports this level of detail, always matching to the most specific code available and verifying against the chapter-specific guidelines published annually by NCHS/CMS.
Want to learn coding?
Master ICD-10-CM in 90 days.
Medita's 90-day curriculum is calibrated to the CPC (AAPC), CCA, and CCS (AHIMA) exam blueprints. Day 1 is free.