No ahi rdi rei ini dx no rsn
Full descriptor
Apnea hypopnea index (ahi), respiratory disturbance index (rdi), or respiratory event index (rei) not documented or measured within 2 months after initial evaluation for suspected obstructive sleep apnea, reason not given
Details
- Code
- G8844
- Short descriptor
- No ahi rdi rei ini dx no rsn
- Code set
- HCPCS Level II
- Release
- July 2026
- Status
- Active
- Added
- Jan 1 2012
Nearby codes
Code sets are published in blocks, so neighbours are usually related.
Doc reas no ahi rdi rei
Pos airway press prescribed
Ahi rdi rei doc win 2mo
Mod or severe osa
No sleep apnea assess
Doc reas no sleep apnea
Sleep apnea assess
Doc reas no pos air press
Sources
- CMS HCPCS Level II — July 2026, public domain
Reference information only. Not billing advice. Verify against the payer before you file.