HCPCS Code G8846

Moderate or severe obstructive sleep apnea (apnea hypopnea index (ahi) or respiratory disturbance index (rdi) of 15 or greater)
Code effective Jan 01, 2012

HCPCS Section
Procedures/Professional Services (Temporary Codes)

G8846 is a valid 2026 HCPCS code meaning Moderate or severe obstructive sleep apnea (apnea hypopnea index (ahi) or respiratory disturbance index (rdi) of 15 or greater) or (Mod or severe osa) for short. HCPCS G8846 has been effective since 01/01/2012 and applies to Medical care.


HCPCS Code Details - G8846

HCPCS Level II Code
Section G - Procedures/Professional Services (Temporary Codes)
HCPCS Code G8846
Description

Long description:
Moderate or severe obstructive sleep apnea (apnea hypopnea index (ahi) or respiratory disturbance index (rdi) of 15 or greater)

Short description:
Mod or severe osa

HCPCS Pricing indicator 00 - Physician Fee Schedule And Non-Physician Practitioners - Service not separately priced by part B (e.g., services not covered, bundled, used by Part A only, etc.)
Multiple pricing indicator 9 - Not applicable as HCPCS not priced separately by part B or value is not established
Coverage code C - Carrier judgment
BETOS2 code M5B - Specialist - psychiatry
HCPCS Action code N - No maintenance for this code
Type of service 1 - Medical care
Effective date Effective Jan 01, 2012
Date added Added Jan 01, 2012

See also

  • HCPCS G8845 · Positive airway pressure therapy prescribed

  • HCPCS G8848 · Mild obstructive sleep apnea (apnea hypopnea index (ahi) or respiratory disturbance index (rdi) of less than 15)

1 Two-digit numeric codes are Level I code modifiers copyrighted© by the American Medical Association's Current Procedural Terminology (CPT).

2 BETOS stands for “Berenson-Eggers Type Of Service”


HCPCS Level II codes and descriptors are approved and maintained jointly by the alpha-numeric editorial panel (consisting of CMS, the Health Insurance Association of America, and the Blue Cross and Blue Shield Association). — Updated 6/23/2026

CPT® is a registered trademark of the American Medical Association (AMA). All rights reserved.