HCPCS Level II › G codes › G8844

G8844

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

ValidHCPCS Level II code.

Valid for claims with a date of service in the current code year.

Valid FY2023 onwards.

What has happened to this code

Every change the publisher made, from 2025 to now.

  1. January 2025 Description revised Apnea hypopnea index (ahi), respiratory disturbance index (rdi), or respiratory event index (rei) not documented or measured within 2 months of initial evaluation for suspected obstructive sleep apnea, reason not given 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