MedicaidBilling CodesMedium impact
Vaccine Codes 90593 and 90624 Open for Billing
Nevada Medicaid·NV · Family Medicine, Internal Medicine, Pediatrics +2 more·Billing & Coding
Effective date
May 4, 2026
We identified it
Jun 21, 2026
Summary
Nevada Medicaid has opened two new vaccine codes for billing effective May 4, 2026: 90593 (Chikungunya vaccine) and 90624 (Meningococcal pentavalent vaccine). These codes can be billed by providers who are authorized to bill physician administered drug (PAD) codes, with no prior authorization required.
Action Required
By May 4, 2026: Billing team must update billing system to include new vaccine codes 90593 and 90624 for Nevada Medicaid claims. Verify provider credentials for billing physician administered drug (PAD) codes. Update encounter forms and vaccine administration protocols to include these new codes.