Pain Management | UHC Coverage Update

TL;DR: UnitedHealthcare modified its pain management rehabilitation coverage policy (pain-management-rehabilitation) for Medicare Advantage members, effective November 2, 2025. Here's what billing teams need to do.

UnitedHealthcare updated its Medicare Advantage pain management coverage policy across a wide range of interventional procedures—including SI joint denervation (CPT 64625), genicular nerve blocks (CPT 64454), radiofrequency ablation of the basivertebral nerve (CPT 64628, 64629), percutaneous cryoneurolysis (CPT 0440T, 0441T, 0442T), and occipital nerve procedures (CPT 64405, 64722, 64744). The core change: coverage for most of these procedures now routes through local coverage determinations (LCDs) and local coverage articles (LCAs) from Medicare Administrative Contractors, and compliance with those regional policies is required where they exist. If your practice bills any of these pain codes for Medicare Advantage members, your LCD compliance becomes the first line of defense against claim denial.

Quick-Reference Table

UnitedHealthcare Pain Management Coverage Criteria and Medical Necessity Requirements 2025

The pain-management-rehabilitation UHC policy covers a broad set of interventional pain procedures—but coverage is not uniform. For most of the higher-complexity procedures, there is no National Coverage Determination (NCD) from CMS. That means UnitedHealthcare defers to your Medicare Administrative Contractor's LCDs and LCAs.

This is the critical point: if an LCD or LCA exists in your region, compliance is required. UHC will not apply a blanket national standard where a regional one exists. If your MAC has documented medical necessity criteria for SI joint denervation under CPT 64625, those criteria govern your UHC Medicare Advantage claims too.

For procedures where no LCD or LCA exists at all—like cooled radiofrequency ablation (CRFA) of the genicular nerve (CPT 64999) or decompression and transection of the greater occipital nerve (CPT 64722, 64744)—UHC routes coverage decisions to its own Commercial Medical Policy documents. Specifically: the Commercial policy titled "Occipital Nerve Injections and Ablation" governs occipital nerve decompression/transection, and "Omnibus Codes" governs CRFA of the genicular nerve and percutaneous cryoneurolysis where no LCD exists.

Electrical stimulators for pain management—including percutaneous electrical nerve stimulation (PENS) and percutaneous neuromodulation therapy (PNT)—are covered when medical necessity criteria are met. UHC directs you to the separate Medicare Advantage Medical Policy titled "Electrical Stimulators" for those criteria. If your team bills these under the pain management policy, recheck your coding pathways.

Massage therapy is not covered as a standalone service. The single exception: massage is covered if it is part of a multi-modality treatment plan appropriate to the member's diagnosis and administered with a licensed therapist in attendance. If you're billing massage as part of a pain management program, document the authorized multi-modality plan and confirm a licensed therapist is present and recorded in the clinical record for every claim.

The real issue with this policy is the LCD-first structure. Your reimbursement exposure depends heavily on which MAC jurisdiction your practice sits in. Two practices billing CPT 64625 for SI joint denervation could face completely different coverage criteria depending on their region. Check your MAC's LCD before billing.

UnitedHealthcare Pain Management Exclusions and Non-Covered Indications

Standalone massage therapy is not covered. Full stop. The multi-modality exception is narrow—it requires an appropriate multi-modality treatment plan, an appropriate diagnosis, and a licensed therapist in attendance. Missing any one of those elements makes the claim non-covered.

Pulsed radiofrequency ablation (pulsed RFA) for spinal pain has no NCD. The source policy data for pulsed RFA is truncated, so LCD/LCA applicability cannot be confirmed from the available information. Consult the full UHC pain-management-rehabilitation policy directly to determine which LCDs apply in your region and what commercial policy governs where no LCD exists.

The Intracept procedure—RFA of the intraosseous basivertebral nerve, billed under CPT 22899 (unlisted) or CPT 64628/64629—is also LCD-dependent. LCDs do exist for this procedure in some regions. If you're in a region without one, UHC defaults to its Commercial "Ablative Treatment for Spinal Pain" policy. Confirm which standard applies in your jurisdiction before billing.

Coverage Indications at a Glance

UnitedHealthcare Pain Management Billing Guidelines and Action Items 2025

The effective date of November 2, 2025 has already passed. If your team hasn't audited LCD compliance for these procedures yet, do it now.

CPT, HCPCS, and ICD-10 Codes for Pain Management Under pain-management-rehabilitation

Covered CPT Codes (When Coverage Criteria and LCD Requirements Are Met)

Unlisted Codes Requiring Special Documentation

Note: No ICD-10-CM codes are listed in this policy document. Medical necessity diagnosis requirements are defined within the applicable LCD/LCA or UHC Commercial policy for each procedure.