CMS Renal Denervation Coverage Policy 2026: What Billing Teams Need to Know About NCD 382
The Centers for Medicare & Medicaid Services has modified National Coverage Determination 382, establishing formal Medicare coverage criteria for renal denervation (RDN) in patients with uncontrolled hypertension. This is a significant policy update that creates a defined—and demanding—pathway for coverage of both radiofrequency renal denervation (rfRDN) and ultrasound renal denervation (uRDN). Facilities and referring clinicians who don't meet the layered patient, physician, and facility requirements before scheduling will face denials.
| Field | Detail |
|---|---|
| Payer | CMS (Centers for Medicare & Medicaid Services) |
| Policy | Renal Denervation (RDN) for Uncontrolled Hypertension |
| Policy Code | NCD 382 |
| Change Type | Modified |
| Effective Date | 2026-03-12 |
| Impact Level | High |
| Specialties Affected | Interventional Cardiology, Interventional Radiology, Nephrology, Internal Medicine, Hypertension Medicine |
| Key Action | Audit your facility's hypertension program structure, referring clinician documentation practices, and physician credentialing records before scheduling any RDN procedure for Medicare beneficiaries. |
CMS Coverage for Renal Denervation: What NCD 382 Actually Covers
Under the modified NCD 382, CMS covers both radiofrequency renal denervation and ultrasound renal denervation for uncontrolled hypertension—but only when the procedure is furnished according to an FDA market-authorized indication and every condition in the policy is satisfied simultaneously.
This is not a blanket coverage expansion. The policy imposes parallel criteria across three distinct domains: the patient, the performing physician, and the facility. A claim can fail on any one of these axes regardless of how well the other two are documented. Revenue cycle teams need to treat this like a checklist, not a narrative.
Coverage applies across several Medicare benefit categories, including Ambulatory Surgical Center Facility Services, Outpatient Hospital Services Incident to a Physician's Service, and Physicians' Services. That breadth matters for billing—the site of service will affect which codes and fee schedules apply once CMS assigns specific billing codes.
CMS Medical Necessity Criteria for RDN: Patient Requirements Under NCD 382
This is where most denials will originate. The patient must meet all seven of the following criteria before referral for RDN—not some of them, all of them.
Blood pressure thresholds: The patient must have a diagnosis of uncontrolled hypertension defined as systolic ≥ 140 mm Hg and diastolic > 90 mm Hg, despite active management by a clinician with primary responsibility for blood pressure control.
Confirmed measurement method: Uncontrolled hypertension must be documented through either ambulatory blood pressure monitoring or serial home blood pressure readings. Clinic readings alone will not satisfy this criterion.
GDMT compliance window: The patient must be on lifestyle modifications and stable doses of maximally tolerated guideline-directed medical therapy (GDMT) for at least six weeks before referral. Documentation of adherence assessment is explicitly required.
Secondary hypertension screening: Before any referral, the patient must be evaluated for secondary causes. At minimum, the record must show screening for primary aldosteronism, obstructive sleep apnea, and drug or alcohol-induced hypertension. This is not optional.
No contraindications: The patient must have no contraindications to RDN consistent with the FDA labeling of the specific device being used.
Longitudinal management timeline: Primary clinicians must coordinate the patient's hypertension management for a minimum of six months before referral. During that window, the patient must have had at least three encounters—and no more than two of those three can be virtual. In-person engagement is a coverage requirement, not just a clinical preference.
No prior RDN: Patients who have previously undergone an RDN procedure are not eligible for coverage.
Physician Qualification Requirements Under CMS NCD 382
The performing physician criteria are unusually specific and will create credentialing and documentation work for facilities.
Referring clinicians must have longitudinal responsibility for hypertension management—a vague standard that will require facilities to operationalize and document. Physicians performing RDN must have interventional and endovascular skills sufficient to perform the procedure and manage complications, either directly or with immediately available institutional support.
The training pathway differs based on prior experience:
- Without prior endovascular training: Must complete at least 10 supervised cases of diagnostic or therapeutic renovascular procedures, serving as primary operator in at least five. Must also complete at least five proctored RDN cases with each approved device used in practice.
- With prior endovascular training and active experience: Must complete at least five proctored RDN cases with each approved device used in practice.
Billing teams should request attestation of training completion from the performing physician before any case is scheduled. This documentation will be essential in a post-payment audit.
Facility Requirements for Medicare RDN Coverage
Facilities cannot simply have a cath lab and an interventional cardiologist. NCD 382 requires a structured hypertension program with all of the following:
- A hypertension clinician with longitudinal patient management responsibility
- A hypertension navigator role
- Access to relevant specialties—internal medicine, endocrinology, sleep medicine, cardiology, and nephrology—as clinically appropriate
- Preprocedural imaging capabilities (ultrasound, CTA, or MRA)
- An appropriate interventional cardiology or radiology suite
If your facility is an ASC or outpatient hospital that wants to bill for RDN under the applicable benefit categories, verify that your hypertension program infrastructure meets every element on this list before the March 2026 effective date.
Coverage with Evidence Development (CED) Requirement
The policy summary indicates that RDN coverage is tied to a Coverage with Evidence Development (CED) requirement—meaning the procedure must be furnished in the context of a CMS-approved study. This is a critical point for billing teams: CED-based coverage means claims may require specific condition codes or attestations linking the service to an approved registry or clinical trial. Facilities should confirm their participation status in any CMS-approved RDN study and document it in the billing record. Failing to meet CED requirements is an independent basis for denial even if patient, physician, and facility criteria are otherwise satisfied.
| 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 |
Affected Codes
The policy data for NCD 382 does not list specific CPT or HCPCS codes at this time. This is not unusual for a modified NCD that establishes coverage criteria ahead of formal code assignment. Billing teams should monitor the CMS transmittals associated with NCD 382 and watch for HCPCS or Category III CPT code assignments that will activate claim-level billing for rfRDN and uRDN. We will update this post when codes are assigned.
Related ICD-10 Diagnosis Codes to monitor — while no diagnosis codes are specified in the policy data, document hypertension using the most specific ICD-10-CM codes available. The policy's explicit blood pressure thresholds (systolic ≥ 140, diastolic > 90) should be reflected in the clinical documentation supporting the diagnosis code selection.
What Your Billing Team Should Do
| # | Action Item |
|---|---|
| 1 | Audit your six-month management documentation now. For any Medicare patient being considered for RDN after March 12, 2026, verify that the referring clinician's records show at least six months of coordinated hypertension management with at least three encounters—at least one of which was in-person. Build a documentation checklist that front-desk and care coordination staff can use to flag deficient records before scheduling. |
| 2 | Create a secondary hypertension screening attestation form. The policy requires documented screening for primary aldosteronism, obstructive sleep apnea, and drug or alcohol-induced hypertension before referral. Work with your clinical team to build this into the referral workflow as a required field, not a narrative note buried in a progress record. |
| 3 | Verify physician training and device credentialing in writing. Request written attestation from each performing physician confirming completion of the required supervised and proctored cases for each device in use. File this in a credentialing record tied to the physician's billing profile. |
| 4 | Confirm CED study participation before billing. Contact your compliance team and the performing physician group to confirm the facility's enrollment in any CMS-approved RDN registry or study. Do not submit RDN claims without documentation of CED compliance—this is a separate denial risk from medical necessity. |
| 5 | Monitor CMS transmittals for code assignments. Subscribe to CMS Change Requests (CRs) associated with NCD 382. Once CPT or HCPCS codes are published, update your charge description master (CDM) and payer contract matrices immediately. The March 2026 effective date could arrive before codes are widely distributed through clearinghouses. |
| 6 | Assess your facility's hypertension program against the NCD checklist. If your facility lacks a hypertension navigator or lacks documented access to the required specialties, begin addressing those gaps now—before the first case is scheduled. |
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