TL;DR: UnitedHealthcare modified its DME, Prosthetics, Orthotics, Nutritional Therapy, and Medical Supplies Grid Medicare Advantage Medical Policy (policy code: dme-prosthetics-appliances-nutritional-supplies-grid), effective October 1, 2025. Here's what changes for billing teams.
This UnitedHealthcare DME coverage policy governs durable medical equipment billing, prosthetics, orthotics, nutritional therapy, and medical supplies under Medicare Advantage plans. The policy does not list specific HCPCS or CPT codes — it sets the structural coverage framework that local coverage determinations (LCDs) from each DME Medicare Administrative Contractor then fill in. If your practice or supplier bills DME or prosthetics to UnitedHealthcare Medicare Advantage members, this update touches every claim you submit.
Quick-Reference Table
| Field | Detail |
|---|---|
| Payer | UnitedHealthcare |
| Policy | DME, Prosthetics, Orthotics (Non-Foot Orthotics), Nutritional Therapy, and Medical Supplies Grid – Medicare Advantage Medical Policy |
| Policy Code | dme-prosthetics-appliances-nutritional-supplies-grid |
| Change Type | Modified |
| Effective Date | October 1, 2025 |
| Impact Level | High |
| Specialties Affected | DME suppliers, orthotics and prosthetics providers, home health, nutritional therapy, medical supply billing teams |
| Key Action | Audit your face-to-face encounter documentation and written orders before October 1, 2025, to confirm compliance with updated criteria |
UnitedHealthcare DME Coverage Criteria and Medical Necessity Requirements 2025
The UnitedHealthcare DME coverage policy sets three non-negotiable criteria for any item to be covered as durable medical equipment. All three must be met — not two of three.
First, the equipment must meet the definition of DME. Second, the item must be necessary and reasonable for treating the member's illness or injury, or for improving the functioning of a malformed body part. Third, the equipment must be used in the member's home as defined in the policy.
That third criterion — home use — trips up more claims than people expect. If a patient uses the equipment only in a skilled nursing facility or an inpatient setting, coverage under this policy does not apply. Document the home use requirement explicitly in your records.
For prosthetic devices and orthotics, the standard shifts slightly. The item must meet the definition of a prosthetic or orthotic, and it must be furnished on a physician's order. Both conditions must be satisfied before you submit a claim.
Medical necessity documentation is not optional here. The policy ties medical necessity directly to the written order and face-to-face encounter, which we cover in detail below. Gaps in either one are the fastest path to a claim denial.
The Face-to-Face Encounter Requirement
Section 6407 of the Affordable Care Act established the face-to-face requirement for certain DMEPOS items, and UnitedHealthcare's Medicare Advantage policy enforces it fully. A physician must document that a physician, nurse practitioner, physician assistant, or clinical nurse specialist has had a face-to-face encounter with the patient.
The encounter must happen within six months before the order is written. Not six months before delivery. Before the order. That distinction matters enormously for your billing workflow.
The face-to-face documentation must describe the medical condition that justifies the DME being prescribed. If the documentation describes a different condition — or describes a condition at a different severity level than what the order reflects — you have a problem. The policy explicitly addresses this: corrections and amendments to the face-to-face visit and the written order prior to delivery (WOPD) have their own Joint DME MAC Article (ACA 6407 Requirements). Know this article before you submit claims that needed any correction.
For Power Mobility Devices (PMDs), the face-to-face rules differ. UnitedHealthcare's policy directs you to the Mobility Assistive Equipment section for PMD-specific face-to-face guidance. Do not apply the general DMEPOS face-to-face rules to PMD claims — look them up separately.
Rental vs. Purchase and Capped Rental DME
DME can be rented or purchased, but the same medical necessity and home-use criteria apply either way. For capped-rental equipment, payment rules follow 42 CFR §414.229. If your team handles high-volume capped-rental billing — hospital beds, CPAP, nebulizers — confirm your charge capture reflects these rules correctly before the October 1 effective date.
Supplies for DME and Prosthetics
Supplies tied to DME items or prosthetic devices — oxygen, batteries for an artificial larynx, and similar items — are covered only when necessary for the effective use of that item. Coverage is contingent on the underlying device being covered. If the DME itself doesn't meet medical necessity, the supplies don't either.
UnitedHealthcare DME Exclusions and Non-Covered Indications
This policy does not provide a standalone exclusions list. Instead, exclusions and non-covered indications are governed at the local level by LCDs from the four DME MACs. UnitedHealthcare explicitly requires compliance with applicable LCDs.
The practical implication: what's covered in one jurisdiction may not be covered in another. Your MAC determines the specific items on the non-covered list for your region.
Coverage Indications at a Glance
| Indication / Item Type | Coverage Status | Notes |
|---|---|---|
| DME for home use — medically necessary and reasonable | Covered | Must meet all three DME criteria; physician order required |
| DME used outside the member's home | Not Covered | Home-use requirement is mandatory |
| Prosthetic devices with physician order | Covered | Must meet definition and be ordered by a physician |
| Orthotics (non-foot) with physician order | Covered | Non-foot orthotics only under this policy; physician order required |
| Supplies necessary for effective use of covered DME or prosthetics | Covered | Coverage is derivative — only when the underlying device is covered |
| Supplies not necessary for effective use | Not Covered | Must be tied to effective use of a covered device |
| Repairs and maintenance of covered DME | Covered | Must be medically required; refer to policy for documentation rules |
| Power Mobility Devices | Covered with conditions | Face-to-face requirements differ — refer to MAE section, not general DMEPOS rules |
| Items not meeting DME definition | Not Covered | Definition compliance is the threshold requirement |
| Items governed by applicable LCDs | LCD-dependent | Coverage varies by DME MAC jurisdiction — check your MAC's LCD |
UnitedHealthcare DME Billing Guidelines and Action Items 2025
| # | Action Item |
|---|---|
| 1 | Audit all pending face-to-face documentation now — before October 1, 2025. Pull any open orders for DME requiring face-to-face encounters. Confirm the encounter occurred within six months before the order date, not the delivery date. Flag any that are outside that window and halt submission until corrected. |
| 2 | Verify your DME MAC jurisdiction for every claim. UnitedHealthcare's coverage policy defers to LCDs, and the LCD that applies depends on your MAC jurisdiction. Jurisdiction A (Noridian) covers CT, DC, DE, MA, MD, ME, NH, NJ, NY, PA, RI, and VT. Jurisdiction B (CGS) covers IL, IN, KY, MI, MN, OH, and WI. Jurisdiction C (CGS) covers AL, AR, CO, FL, GA, LA, MS, NC, NM, OK, PR, SC, TN, TX, VA, VI, and WV. Jurisdiction D (Noridian) covers AK, AS, AZ, CA, GU, HI, IA, ID, KS, MO, MT, NV, ND, NE, Northern Mariana Islands, OR, SD, UT, WA, and WY. Pull the correct LCD from cms.gov/medicare-coverage-database for each jurisdiction where you bill. |
| 3 | Review capped-rental billing rules under 42 CFR §414.229 before October 1. If your team manages capped-rental DME — any equipment where rental transitions to purchase after a set period — confirm your billing system applies the correct payment rules. This is a common reimbursement error that generates overpayments or underpayments at reconciliation. |
| 4 | Confirm that all prosthetic and orthotic claims carry a valid physician order. This policy requires a physician's order for every prosthetic and orthotic item. "Verbal order to follow" situations create claim denial exposure. Get the signed order before delivery, not after. |
| 5 | Check your supply billing against the covered device. Every supply claim tied to DME or a prosthetic must be linked to an active, covered device. If the underlying device coverage lapsed or was denied, the associated supply claims will fail too. Build a reconciliation step into your monthly billing review. |
| 6 | Pull and review the Joint DME MAC Article on ACA 6407 corrections (A55426). If your team has ever corrected or amended a face-to-face visit documentation or a WOPD, make sure you followed the correct remediation process. Corrections done outside the prescribed process don't fix the problem — they create a new one. |
| 7 | Check prior authorization requirements at the plan level. This policy does not specify which items require prior authorization — that's managed at the Medicare Advantage plan level. Before submitting high-cost DME or prosthetics claims, confirm prior auth status with UnitedHealthcare directly or through your provider portal. Skipping this step on covered but auth-required items is one of the most preventable claim denial patterns in DME billing. |
If you bill across multiple jurisdictions or your DME mix is complex, loop in your compliance officer before October 1. The LCD layer adds real complexity to what looks like a straightforward framework, and a compliance review now is cheaper than a denial wave in Q4.
| Previous Version | Current Version |
|---|---|
| Coverage is considered experimental and investigational for all indications | Coverage is considered medically necessary when specific criteria are met |
| Prior authorization is not required | Prior authorization is required for initial treatment |
| Documentation must include clinical history | Documentation must include clinical history |
| Re-review every 24 months | Re-review every 12 months with updated clinical documentation |
CPT, HCPCS, and ICD-10 Codes for DME and Prosthetics Under dme-prosthetics-appliances-nutritional-supplies-grid
This policy does not list specific CPT or HCPCS codes. That is intentional. UnitedHealthcare's DME coverage policy functions as the framework — the specific codes covered, not covered, or subject to LCD-level restrictions are defined by each DME MAC's local coverage determination for your jurisdiction.
To find the applicable codes for your claims:
- Go to the CMS Medicare Coverage Database at cms.gov/medicare-coverage-database
- Select your DME MAC jurisdiction (A, B, C, or D)
- Pull the relevant LCD for the specific equipment or supply category you're billing
This is not a gap in the policy — it's the structure. The MAC LCDs carry the code-level detail. UnitedHealthcare's Medicare Advantage policy sets the criteria that sit above those LCDs.
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