Quick coding chart: Lumbar paravertebral facet nerve blocks — 64493-64495

Why This Topic Matters

Facet joint injection claims are often reviewed closely, so understanding the applicable code family, associated Medicare billing elements, and documentation expectations can help teams assess claim readiness and relevance to current coverage policies.

Article Sections

1. Coding and service overview

   Introduces the lumbar paravertebral facet nerve block service and the broad coding context for the procedure family.

2. Medicare reimbursement information

   Summarizes Medicare payment-related details tied to the procedure code family, including status and other claim-processing elements.

3. Sample ICD-10 codes that support medical necessity

   Lists example diagnosis categories referenced as supporting medical necessity for the service.

4. Coder’s notes

   Reviews documentation and policy themes drawn from Medicare coverage guidance for facet joint injection services.