Make sure to support medical necessity for selective renals

Why This Topic Matters

Selective renal angiography during cardiac cath can be a high-review service, and medical necessity documentation may determine whether claims are payable. The article helps readers understand the general coverage environment and the audit risk associated with frequent use of these services.

Article Sections

1. Coverage question and carrier scrutiny

   Introduces the Medicare coverage question and explains that carrier review of selective renal procedures at the time of cardiac cath is active. This section frames the issue as one of medical necessity and local policy variation.

2. Examples of carrier indications

   Summarizes examples of how different Medicare carriers describe acceptable indications for selective renal studies. It highlights that documentation expectations may vary by jurisdiction and payer.

3. Why carriers review utilization closely

   Describes the broader utilization trend that prompted increased Medicare attention to these services. This section focuses on the payer perspective and the cost implications of frequent billing.

4. Audit risk and documentation reminders

   Discusses high-utilization audit activity and the importance of documentation when selective renal services are reported with cardiac cath. It also notes the need to distinguish between different types of renal-related injections in billing practice.

5. Resource for carrier policy lookup

   Points readers to the CMS Medicare coverage database as a source for reviewing local policy information. This section is a reference and lookup reminder rather than coding guidance.