CurrentBlue Cross Blue Shield - Rhode IslandPolicy N/A

Topographic Brain Mapping (TBM) / Brain Electrical Activity Mapping (BEAM) Coverage Criteria

This document governs coverage and medical necessity determinations for topographic brain mapping (TBM)/brain electrical activity mapping for Blue Cross Blue Shield - Rhode Island members and providers.

Policy Summary

PayerBlue Cross Blue Shield - Rhode Island

PolicyTopographic Brain Mapping (TBM) / BEAM Coverage Criteria

Policy CodePolicy N/A

Change TypeNo material change

Effective DateN/A

Next Review DateFeb 5, 2025

Key ActionVerify member-specific benefits and eligibility with the provider call center; this policy is informational and not a guarantee of payment.

SourceLink

POLICY UPDATE CHANGES

No material clinical or coverage changes in this revision.

Not coveredCoverage stance

S8040Not covered code

Not applicablePrior auth

2025Next review

Coverage Determination

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Not covered / Not medically necessary: Topographic brain mapping is not covered and is considered not medically necessary because the evidence is insufficient to determine that the technology results in an improvement in the net health outcome.

Applies to Commercial Products and Medicare Advantage as specified; HCPCS S8040 listed as not covered for Medicare Advantage and not medically necessary for Commercial Products.

Summary rationale: Topographic brain mapping is considered not medically necessary because the available evidence is insufficient to demonstrate an improvement in net health outcome. As a result, claims for this technology are identified as noncovered/not medically necessary in policy; specifically, HCPCS code S8040 (Topographic brain mapping) is listed as not covered for Medicare Advantage Plans and not medically necessary for Commercial Products.

Provider Responsibilities and Actions

Prior Authorization

Prior authorization is not applicable for this policy.

Note

(Reserved)

Note

Coverage Verification and Member Eligibility

Providers should verify member-specific benefits and eligibility prior to providing services. Benefits and coverage vary by group/contract; refer to the member's Benefit Booklet, Evidence of Coverage, Subscriber Agreement, or employer agreement for applicable benefits and exclusions. For member-specific questions, contact the provider call center.

Benefits vary between groups/contracts; check the member's plan documents
Contact the provider call center for eligibility and benefit verification

Denial Risk

Denial Triggers

Claims for topographic brain mapping (HCPCS S8040) will be denied or considered not medically necessary for applicable products. Topographic brain mapping is considered not medically necessary as the evidence is insufficient to demonstrate improvement in net health outcome.

HCPCS S8040 — Topographic brain mapping: Not covered for Medicare Advantage Plans; Not medically necessary for Commercial Products

Background and Clinical Context

Background: Topographic brain mapping (TBM), also known as brain electrical activity mapping (BEAM), is a computerized analysis and topographic display of electroencephalogram (EEG) rhythms, typically rendered on a color video screen. TBM creates a variety of maps representing different measurement patterns with the intent of identifying patterns that distinguish pathological groups from normal ones. The policy notes there is insufficient scientific literature to support TBM, and therefore it is considered not medically necessary.

Definitions

Topographic brain mapping (TBM) / BEAM — definition and brief descriptor

TermTopographic brain mapping (TBM) / brain electrical activity mapping (BEAM)

DefinitionComputerized analysis and topographic display of electroencephalogram (EEG) rhythms (color video screen) used to create maps representing different measurement patterns.

PurposeIntended to identify patterns that may distinguish pathological groups from normal groups.

Alternate nameBEAM (brain electrical activity mapping)

Evidence summaryPolicy states there is no scientific literature to support TBM and it is considered not medically necessary.