64416
HCPCS/CPT
Prior Authorization
No Prior Auth Required
Code is covered without prior authorization (high confidence)
Medicare Pricing
Work RVU
1.76
Facility
$72.48
Non-Facility
$72.48
Documentation Required
- Claims and documentation requirements for CPNB are governed by and must follow the Local Coverage Determination L37641 referenced by this guideline.
- The performing provider must maintain medical record documentation that clearly supports the medical necessity of the billed service and include that documentation in the patient's record for review upon request.
- Documentation should state whether the block was diagnostic or therapeutic, include pre- and post-procedure evaluations, and document patient education and the assessment of procedural outcome.
- Documentation must support coverage criteria in the LCD 'Indications and Limitations of Coverage and/or Medical Necessity' section and the provider should document why services cannot be rendered by the surgeon when applicable.
Key Coverage Criteria
- No specific coverage indications are stated in this billing/coding guideline; refer to Local Coverage Determination L37641 for covered indications for continuous peripheral nerve blocks (CPNB).
- CPT codes 64400-64530 for peripheral nerve blocks may be reported on the date of surgery when performed for postoperative pain management only if the operative anesthesia is general anesthesia, subarachnoid injection, or epidural injection and the adequacy of intraoperative anesthesia is not dependent on the peripheral nerve block.
- Peripheral nerve block services that are separate, medically necessary services which cannot be rendered by the surgeon may be reported if the surgeon documents the reason for referral and the additional services are justified in the medical record.
- Peripheral nerve blocks are covered when they meet the reasonable and necessary requirements specified in LCD L33933.
- Peripheral nerve block is reasonable when the patient's pain appears due to a classic mononeuritis but neuro-diagnostic studies fail to provide a structural explanation.
- Peripheral nerve blocks are reasonable for peripheral nerve injuries/entrapment or extremity trauma that lead to complex regional pain syndrome (CRPS).
9 Active Policies
L36850 — Peripheral Nerve Blocks
J06
A57452 — Billing and Coding: Peripheral Nerve Blocks
J06
FIRST_COAST-L33933 — Peripheral Nerve Blocks
J9 MAC Part B
PALMETTO-L37641 — Continuous Peripheral Nerve Blocks (CPNB)
JJ Part B
NGS-L36850
Related Codes
Have a follow-up question?
Ask Verity about documentation requirements, denial risks, or coverage in your state.