HCPCS D5621 is referenced in 3 tracked payer policy changes from Nevada Medicaid, Pennsylvania Medicaid (DHS), and 1 other payer. For billers and coders, staying current on payer-specific coverage criteria, reimbursement rules, and prior-authorization requirements for HCPCS D5621 is critical to clean claim submission. Each entry below links to the full policy analysis with effective dates and action steps.
Nevada Medicaid has implemented new service limitations for 16 dental procedure codes, effective immediately. Claims exceeding these limitations will be automatically denied, with restrictions ranging from once-in-a-lifetime to specific timeframes like 36 months or 60 months.
Effective August 1, 2025, the Pennsylvania Medical Assistance dental fee schedule lowers the age limit for D7280 and D7283 from 0-23 years to 0-22 years, adds quadrant reporting requirements for D1553 and D1556, and removes tooth number requirements for D1516 and D1517. Frequency limits also change for many procedure codes, such as D0340, which moves from 1 image per day to 1 per 3 years for patients under 21, and D2140 through D2394, which move to 1 per 180 days. Unit limits change for codes including D1510, D3220, D3410, D4210, D5520, and D7310.
This is historical material: an Arkansas Department of Human Services dental notice, dated June 30, 2026 and updated July 2, 2026, that raises Arkansas Medicaid dental rates under Act 1025 of 2025 for oral surgeons (provider type 79) and for children, retroactive to September 1, 2025. The notice lists about 150 procedure codes with their new rates, and the starred orthodontic rates were loaded incorrectly and were to be corrected in the system on July 9, 2026, with a claims analysis to follow. A separate notice on the developmental disability (IDD) rate increase, also retroactive to September 1, 2025, is still to come.
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