G8844
Apnea hypopnea index (ahi), respiratory disturbance index (rdi), or respiratory No ahi rdi rei ini dx no rsn00 event index (rei) not documented or measured within 2 months after initial evaluation for suspected obstructive sleep apnea, reason not given
The HCPCS code for apnea hypopnea index (ahi), respiratory disturbance index (rdi), or respiratory no ahi rdi rei ini dx no rsn00 event index (rei) not documented or measured within 2 months after initial evaluation for suspected obstructive sleep apnea, reason not given is G8844.