TL;DR: UnitedHealthcare modified its Omnibus Codes coverage policy for Medicare Advantage, effective February 2, 2026. Dozens of CPT and proprietary codes now carry explicit "not reasonable and necessary" or LCD-dependent determinations. Here's what billing teams need to do.
UnitedHealthcare's Omnibus Codes policy for Medicare Advantage (MA&MP) serves as the catch-all coverage policy for codes that don't fit neatly into a dedicated clinical policy. When UnitedHealthcare modifies this policy, it affects a wide range of specialties simultaneously — oncology, vascular surgery, ophthalmology, audiology, and more. The February 2, 2026 update reinforces a clear message: if there's no NCD, LCD, or LCA backing a code, UnitedHealthcare's MA plans will classify it as not reasonable and necessary by default.
Quick-Reference Table
| Field | Detail |
|---|---|
| Payer | UnitedHealthcare |
| Policy | Omnibus Codes — UHC Medicare Advantage Medical Policy |
| Policy Code | N/A |
| Change Type | Modified |
| Effective Date | February 2, 2026 |
| Impact Level | High |
| Specialties Affected | Oncology, vascular surgery, ophthalmology, audiology, radiology, dermatology, colorectal surgery |
| Key Action | Audit your charge capture for every code listed in this policy before billing MA plans — many carry automatic denial determinations |
UnitedHealthcare Omnibus Codes Coverage Criteria and Medical Necessity Requirements 2026
The UnitedHealthcare Omnibus Codes coverage policy functions as a governing framework for codes that lack a dedicated UnitedHealthcare Medicare Advantage Medical Policy. Think of it as the last line of the coverage hierarchy — after you've checked every NCD, LCD, and LCA, this policy tells you what UnitedHealthcare does with the remainder.
The billing guidelines in this policy are direct. First, search the Medicare Coverage Database. If you find an NCD, LCD, or Local Coverage Article (LCA), that document controls. If you find nothing, you land in the Omnibus Codes policy — and for many codes, that means a "not reasonable and necessary" determination with no path to reimbursement.
Medical necessity under this policy is not a clinical argument you make on a claim. For codes explicitly designated "not reasonable and necessary," UnitedHealthcare has already made the coverage determination. Filing a claim with a strong medical necessity justification won't change the outcome. The denial is baked in at the policy level.
Several codes in the February 2026 update carry a regional twist. Codes like 0075T and 0076T (transcatheter placement of extracranial vertebral artery stents) and 0100T (subconjunctival retinal prosthesis placement) show active LCDs from specific Medicare Administrative Contractors — WPS (L35490) for the vertebral artery stent codes and CGS (A54327) for the retinal prosthesis. For states and territories outside those MAC jurisdictions, UnitedHealthcare redirects coverage guidelines to its Omnibus Codes commercial policy. That's a critical geographic dependency your billing team needs to map before submitting claims.
Prior authorization requirements aren't explicitly detailed within this policy document itself. Coverage determinations reference out to specific LCDs or the commercial Omnibus Codes policy. If prior authorization applies to a specific code, that requirement will appear in the MAC's LCD or UnitedHealthcare's procedure-specific policies. Don't assume no PA requirement exists just because this policy doesn't state one.
UnitedHealthcare Omnibus Codes Exclusions and Non-Covered Indications
Several codes in the February 2, 2026 update carry an explicit "not reasonable and necessary" determination. These aren't pending coverage reviews. UnitedHealthcare has concluded these services don't meet medical necessity standards for its MA plans.
Here's what's drawing those determinations:
0061U — Transcutaneous measurement of five biomarkers using spatial frequency domain imaging (SFDI) and multi-spectral analysis. No NCD. No LCD. Not covered.
0163U — Oncology (colorectal) screening using ELISA of three plasma/serum proteins (TDGF-1/Cripto-1, CEA, and ECM) with a proprietary algorithm reporting likelihood of CRC or advanced adenomas. No NCD. No LCD. Not covered.
0174T — Computer-aided detection (CAD) for chest radiographs, performed concurrent with primary interpretation. Not reasonable and necessary.
0175T — CAD for chest radiographs, performed remote from primary interpretation. Same determination — not covered.
0207T — Automated evacuation of meibomian glands using heat and intermittent pressure. Not covered.
0208T — Automated pure tone audiometry (air only). Not covered.
The pattern here is consistent. These are proprietary lab codes and emerging technology codes without NCD or LCD support. UnitedHealthcare isn't waiting for coverage to develop — it's explicitly denying these now. If your practice bills any of these codes to MA plans, expect claim denial as the default outcome.
Coverage Indications at a Glance
| Code | Description | Coverage Status | MAC/LCD | Notes |
|---|---|---|---|---|
| 0061U | Transcutaneous measurement of five biomarkers (StO2, ctHbO2, ctHbR, ctHb1, ctHb2) via SFDI | Not Covered | None | Not reasonable and necessary; no NCD or LCD |
| 0075T | Transcatheter extracranial vertebral artery stent(s), initial vessel | LCD-Dependent | WPS L35490 | Covered per LCD in WPS jurisdiction; refer to Omnibus Codes commercial policy outside WPS territory |
| 0076T | Transcatheter extracranial vertebral artery stent(s), each additional vessel | LCD-Dependent | WPS L35490 | Same geographic dependency as 0075T |
| 0100T | Subconjunctival retinal prosthesis and intra-ocular electrode array placement with vitrectomy | LCD-Dependent | CGS A54327 | Covered per LCD in CGS jurisdiction; refer to Omnibus Codes commercial policy outside CGS territory |
| 0163U | Colorectal oncology screening via ELISA (TDGF-1, CEA, ECM) with proprietary algorithm | Not Covered | None | Not reasonable and necessary; no NCD or LCD |
| 0174T | CAD for chest radiographs, concurrent with primary interpretation | Not Covered | None | Not reasonable and necessary |
| 0175T | CAD for chest radiographs, remote from primary interpretation | Not Covered | None | Not reasonable and necessary |
| 0207T | Automated meibomian gland evacuation, heat and intermittent pressure, unilateral | Not Covered | None | Not reasonable and necessary |
| 0208T | Automated pure tone audiometry, air only | Not Covered | None | Not reasonable and necessary |
UnitedHealthcare Omnibus Codes Billing Guidelines and Action Items 2026
| # | Action Item |
|---|---|
| 1 | Pull a claims report for every code in this policy against your MA patient population. Do this before February 2, 2026. Identify which codes your practice has billed to UnitedHealthcare MA plans in the past 12 months. Any code carrying a "not reasonable and necessary" determination needs immediate attention. |
| 2 | Map your geographic exposure for LCD-dependent codes. If you bill 0075T, 0076T, or 0100T, confirm whether your patients fall under WPS or CGS MAC jurisdictions. Coverage outside those jurisdictions defaults to the UnitedHealthcare Omnibus Codes commercial policy — not automatic coverage. Get clear on where you stand before the effective date. |
| 3 | Stop billing 0061U, 0163U, 0174T, 0175T, 0207T, and 0208T to UnitedHealthcare MA plans immediately. These codes carry explicit "not reasonable and necessary" determinations. Claims will be denied. Continuing to bill these codes generates denial volume you'll spend time working with no realistic path to reimbursement. If you've already billed these post-February 2, 2026, begin working those denials now. |
| 4 | Update your charge capture and billing guidelines documentation. Flag every code in this policy with its UHC MA coverage status. Your billing team shouldn't be making coverage decisions on these codes at the point of claim submission — the determination should be built into your workflow upstream. |
| 5 | Check the Medicare Coverage Database before billing any code that might fall under this policy. The coverage hierarchy matters. NCD first, then LCD/LCA, then Omnibus Codes. Skipping steps creates claim denial exposure. Make this database check a standard step in your pre-claim process for unlisted, emerging technology, or proprietary lab codes. |
| 6 | For codes landing in the Omnibus Codes commercial policy for non-LCD states, pull that companion policy. The Medicare Advantage policy explicitly redirects you to the commercial policy for geographic regions without active LCDs. Those billing guidelines may have different criteria. Your billing team needs both documents in front of them. |
| 7 | If you're unsure how this policy interacts with your specific MA contracts or patient mix, talk to your compliance officer before February 2, 2026. The geographic dependencies around MAC jurisdictions, combined with the broad code scope of this policy, create real complexity. Don't guess. |
| 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 Omnibus Codes Under UHC Medicare Advantage Policy
The policy data from UnitedHealthcare's Omnibus Codes MA&MP update includes the following codes. The full policy covers additional codes beyond what appears in the truncated summary above — treat this as a partial list and access the full policy document for a complete code inventory.
LCD-Dependent CPT Codes (Coverage Based on MAC Jurisdiction)
| Code | Type | Description | MAC/LCD |
|---|---|---|---|
| 0075T | CPT | Transcatheter placement of extracranial vertebral artery stent(s), including radiologic supervision and interpretation, open or percutaneous; initial vessel | WPS L35490 |
| 0076T | CPT | Transcatheter placement of extracranial vertebral artery stent(s), including radiologic supervision and interpretation, open or percutaneous; each additional vessel (add-on) | WPS L35490 |
| 0100T | CPT | Placement of subconjunctival retinal prosthesis receiver and pulse generator, and implantation of intra-ocular retinal electrode array, with vitrectomy | CGS A54327 |
Not Covered / Not Reasonable and Necessary Codes
| Code | Type | Description | Reason |
|---|---|---|---|
| 0061U | Proprietary Lab Assay (PLA) | Transcutaneous measurement of five biomarkers (StO2, ctHbO2, ctHbR, ctHb1, ctHb2) using SFDI and multi-spectral analysis | Not reasonable and necessary; no NCD or LCD/LCA |
| 0163U | Proprietary Lab Assay (PLA) | Oncology (colorectal) screening, ELISA of three plasma/serum proteins (TDGF-1/Cripto-1, CEA, ECM) with demographic data using proprietary algorithm; reports likelihood of CRC or advanced adenomas | Not reasonable and necessary; no NCD or LCD/LCA |
| 0174T | CPT | CAD with physician review, chest radiograph(s), performed concurrent with primary interpretation (add-on) | Not reasonable and necessary |
| 0175T | CPT | CAD with physician review, chest radiograph(s), performed remote from primary interpretation | Not reasonable and necessary |
| 0207T | CPT | Automated evacuation of meibomian glands using heat and intermittent pressure, unilateral | Not reasonable and necessary |
| 0208T | CPT | Pure tone audiometry (threshold), automated; air only | Not reasonable and necessary |
Note: This table reflects codes present in the truncated policy summary provided. The full UnitedHealthcare Omnibus Codes MA&MP policy covers a substantially larger code set. Access the complete policy at the UnitedHealthcare provider portal to get the full list before auditing your charge capture.
No ICD-10-CM diagnosis codes are specified in this policy. Coverage determinations are made at the procedure code level, not the diagnosis level.
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