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Attention Provider Types 24 (Advanced Practice Registered Nurses), 74 (Nurse Midwife) and 77 (Physician’s Assistant): Procedure Codes G0398, G0399, and G0400 Opened for Billing (Updated February 23, 2026)
Act
immediately
Effective date
Jan 12, 2026
Identified
Jun 21, 2026
Summary
Nevada Medicaid has opened billing for home sleep test codes G0398, G0399, and G0400 for Advanced Practice Registered Nurses (Type 24) and Physician Assistants (Type 77) effective January 12, 2026. Note that Nurse Midwives (Type 74) cannot bill these codes per a subsequent update.
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What to do
immediately · 3 steps
01Nevada providers with Advanced Practice Registered Nurses (Type 24) and Physician Assistants (Type 77) should update billing system to allow codes G0398, G0399, and G0400 for home sleep tests.
02Ensure Nurse Midwives (Type 74) are blocked from billing these codes.
03No prior authorization required for these services.
Codes mentioned
G0398G0399G0400
Original notice
Attention Provider Types 24 (Advanced Practice Registered Nurses), 74 (Nurse Midwife) and 77 (Physician’s Assistant): Procedure Codes G0398, G0399, and G0400 Opened for Billing (Updated February 23, 2026)
medicaid.nv.gov · Always check the source before changing claims.
Related changes
See all Nevada Medicaid changes →Attention Provider Types 20 (Physician, M.D., Osteopath D.O.), 24 (Advanced Practice Registered Nurses), and 77 (Physician’s Assistant): Rates for Procedure Codes G0398, G0399, and G0400 Submitted with Modifiers TC and 26MediumEffective Jan 26, 2026 · Provider AnnouncementAttention Provider Type 74 (Nurse Midwife): Sleep Codes G0398, G0399 and G0400 Cannot Be BilledMediumEffective Feb 23, 2026 · Provider EnrollmentBrowse every Nevada Medicaid change in the policy list