CurrentBlue Cross Blue Shield - Rhode IslandPolicy N/A

dynamic_posturography_policy

Policy governing coverage policy for computerized dynamic posturography testing (including CDP-SOT and related procedures) for Medicare Advantage and commercial products offered by Blue Cross Blue Shield - Rhode Island.

Policy Summary

PayerBlue Cross Blue Shield - Rhode Island

Policydynamic_posturography_policy

Policy CodePolicy N/A

Change TypeNo material change

Effective DateN/A

Next Review DateN/A

Key ActionClaims reporting CPT 92548 or 92549 are not covered for Medicare Advantage members and are considered not medically necessary for Commercial Products; verify member benefits before providing or billing services.

SourceLink

POLICY UPDATE CHANGES

No material changes — the policy contains no material clinical or coverage changes at this time.

2CPT codes listed as not covered / not medically necessary

2Affected plan types (Medicare Advantage, Commercial)

Coverage Summary

Dynamic posturography is a computerized assessment that provides quantitative information on balance by measuring an individual’s ability to maintain posture while platform and visual surround conditions are manipulated to evaluate vestibular, visual, and somatosensory contributions to postural control; testing commonly includes the sensory organization test (SOT), motor control test (MCT), and adaptation test (ADT). Evidence for the technology consists primarily of cross-sectional comparisons and retrospective case series, and overall there are gaps in accepted reference standards and in studies showing that test use changes management to improve clinical outcomes.

Scope and Coverage Stance

scope_summaryPolicy governing coverage policy for computerized dynamic posturography testing (including CDP-SOT and related procedures) for Medicare Advantage and commercial products offered by Blue Cross Blue Shield - Rhode Island.

coverage_stanceNot covered for Medicare Advantage; Not medically necessary for Commercial Products (not_covered_cosmetic).

Affected plan typesMedicare Advantage; Commercial

Not covered / Not medically necessary codes (count)2

Coverage Determination / Medical Necessity

Coverage Determination

Dynamic posturography coverage determination:

ANY of the following

Medicare Advantage Plans: Dynamic posturography is not covered as the evidence is insufficient to determine the effects of the technology on health outcomes.
Commercial Products: Dynamic posturography is considered not medically necessary as the evidence is insufficient to determine that the technology results in an improvement in the net health outcome.

Coding note: CPT 92548 and 92549 are not covered for Medicare Advantage Plans and are not medically necessary for Commercial Products.

Insufficient to determine improvement in net health outcome; no studies demonstrating clinical utility that change management to improve outcomes. Consequently, dynamic posturography is not covered for Medicare Advantage and is considered not medically necessary for Commercial Products due to insufficient evidence of benefit.

CPT / Billing Codes

Not covered / Not medically necessary codesCPTNot Covered

92548	Computerized dynamic posturography
92549	Computerized dynamic posturography sensory organization test (CDP-SOT), 6 conditions (eg, eyes open, eyes closed, visual sway, platform sway, eyes closed platform sway, platform and visual sway), including interpretation and report; with motor control test (MCT) and adaptation test (ADT)

Provider Actions & Billing Impact

Denial Risk

Claims for dynamic posturography will be denied/not covered

Claims reporting CPT 92548 or 92549 are not covered for Medicare Advantage members and are considered not medically necessary for Commercial Products due to insufficient evidence; providers should expect denial or noncoverage when billing these codes.

92548
92549

Documentation Required

Verify member benefits

Benefits may vary between groups and contracts. Refer to the member's Evidence of Coverage or Subscriber Agreement for applicable benefits before providing or billing services.

Definitions & Background

Dynamic posturography: a computerized test assessing balance and sensory organization by altering platform and visual surround conditions; includes the sensory organization test (SOT), motor control test (MCT), and adaptation test (ADT).

Additional context: Studies evaluating dynamic posturography are primarily cross-sectional comparisons of patients with balance disorders versus healthy controls and retrospective case series of patients tested in clinical practice. There are no generally accepted reference standards for the test and no studies demonstrating clinical utility that result in management changes that improve symptoms or functional outcomes.