I15.9 Insurance Policy Changes

ICD-10 I15.9 is officially defined as "Secondary hypertension, unspecified." code I15.9 is referenced in 4 tracked payer policy changes from Medicare/CMS - Transmittals, Aetna, and 1 other payer. For billers and coders, staying current on payer-specific coverage criteria, reimbursement rules, and prior-authorization requirements for code I15.9 is critical to clean claim submission. Each entry below links to the full policy analysis with effective dates and action steps.

Medicare/CMS - Transmittals · Effective Oct 28, 2025Medium impact
R13802CP: NCD 20.40- Renal Denervation (RDN) for Uncontrolled Hypertension
Medicare covers radiofrequency renal denervation and ultrasound renal denervation (collectively RDN) for uncontrolled hypertension under Coverage with Evidence Development, for dates of service on or after October 28, 2025. RDN for uncontrolled hypertension is not covered for patients outside of a CMS-approved study. Institutional and professional claims must carry specific ICD-10-PCS, CPT, HCPCS, ICD-10-CM, value code, condition code, modifier and place of service data.
Aetna · Identified Oct 26, 2026Medium impact
Remote Physiologic Monitoring (RPM) (CPB 1093, reviewed 2026-06-01)
Aetna Clinical Policy Bulletin 1093 on remote physiologic monitoring (RPM), reviewed 2026-06-01, considers RPM medically necessary when all listed criteria are met, including a member with heart failure, hypertension or diabetes, an FDA-approved or cleared device capable of automatic data transmission, and documentation of patient consent in the medical record. The policy considers RPM experimental, investigational or unproven for conditions other than those listed, and for RPM using devices not approved or cleared by the FDA, and it states that coverage is limited to one episode of RPM per patient per condition per provider per month.
Aetna · Identified Aug 14, 2026Medium impact
Intensive Cardiac Rehabilitation Programs (CPB 0267, reviewed 2026-05-14)
Aetna considers intensive cardiac rehabilitation programs (the Benson-Henry Institute Cardiac Wellness Program, the Ornish cardiac treatment program and the Pritikin Program) medically necessary as an alternative to traditional Phase II cardiac rehabilitation for members who meet the cardiac rehabilitation criteria, limited to 72 one-hour sessions, up to 6 per day, over a period of up to 18 weeks. Virtual delivery by real-time audio and video (excluding audio-only) is considered medically necessary when the telehealth program and member criteria are met, but hospital outpatient departments are not eligible for virtual telehealth services. Intensive cardiac rehabilitation is considered experimental, investigational or unproven for diabetes, hyperlipidemia, prostate cancer, metabolic syndrome and all other indications where effectiveness has not been established.
Blue Cross & Blue Shield of Mississippi · Identified Jun 20, 2026Medium impact
Renal Denervation for Uncontrolled Hypertension
Radiofrequency ablation and ultrasound ablation of the renal sympathetic nerves are considered medically necessary for individuals whose blood pressure remains above 130/80 mmHg despite use of 3 or more antihypertensive medications from 3 classes at maximally tolerated doses, or with intolerance to antihypertensive medications, whose blood pressure remains uncontrolled despite attempting lifestyle modifications. The procedure should only be performed in experienced, specialized centers with multidisciplinary hypertension teams, after shared decision-making about the risks and benefits of treatment with the individual. The policy history records a 10/15/2025 update that changed the listed codes from investigational to medically necessary and added medically necessary statements for radiofrequency and ultrasound ablation.

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FREQUENTLY ASKED QUESTIONS

What insurance policy changes affect code I15.9?

There are 4 tracked policy changes affecting code I15.9, including updates from Medicare/CMS - Transmittals, Aetna, Blue Cross & Blue Shield of Mississippi. Each change may modify coverage criteria, reimbursement rates, or prior-authorization requirements.

Which payers have updated policy for code I15.9?

Payers that have issued tracked updates for code I15.9 include: Medicare/CMS - Transmittals, Aetna, Blue Cross & Blue Shield of Mississippi.

How do I get notified when code I15.9 policy changes?

Create a free account at PolicyChanges.app and save a search filtered to code I15.9. You will get an email when new policy changes reference this code: daily or weekly, your choice, on every plan.

Why do payers change policies for code I15.9?

Payers revise policies for individual billing codes to align with updated clinical guidelines, CMS rule changes, fraud and abuse prevention measures, or network cost-management goals. Changes can affect medical necessity criteria, place-of-service restrictions, bundling rules, or whether a code requires prior authorization.

All billing codes J3590 C9399 J3490 99215 99213 99202

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R13802CP: NCD 20.40- Renal Denervation (RDN) for Uncontrolled Hypertension

Remote Physiologic Monitoring (RPM) (CPB 1093, reviewed 2026-06-01)

Intensive Cardiac Rehabilitation Programs (CPB 0267, reviewed 2026-05-14)

Renal Denervation for Uncontrolled Hypertension

What insurance policy changes affect code I15.9?

Which payers have updated policy for code I15.9?

How do I get notified when code I15.9 policy changes?

Why do payers change policies for code I15.9?