Currentselect_healthPolicy CCP.1555

Non-Wheelchair Adaptive Seating

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Criteria, documentation, and coding guidance for coverage determinations of non-wheelchair adaptive seating (therapeutic chairs) and related accessories for members of Select Health of South Carolina.

Policy Summary

Payerselect_health

PolicyNon-Wheelchair Adaptive Seating

Policy CodePolicy CCP.1555

Change TypeNo material changes

Effective DateApr 1, 2026

Next Review DateJul 1, 2027

Key ActionObtain prior authorization with documentation of a specialized seating/mobility evaluation and successful trial.

SourceLink

POLICY UPDATE CHANGES

No material clinical or coverage changes in this revision.

8related HCPCS codes called out

6+minimum documentation items

5yexpected replacement interval

3/2026recent review

Coverage Criteria for Non-wheelchair Adaptive Seating

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Currentselect_healthPolicy CCP.1555

Non-Wheelchair Adaptive Seating

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Policy Summary

Payerselect_health

PolicyNon-Wheelchair Adaptive Seating

Policy CodePolicy CCP.1555

Change TypeNo material changes

Effective DateApr 1, 2026

Next Review DateJul 1, 2027

Key ActionObtain prior authorization with documentation of a specialized seating/mobility evaluation and successful trial.

SourceLink

POLICY UPDATE CHANGES

No material clinical or coverage changes in this revision.

8related HCPCS codes called out

6+minimum documentation items

5yexpected replacement interval

3/2026recent review

Coverage Criteria for Non-wheelchair Adaptive Seating

Initial medical necessity

Covered when ALL of the following are met

Initial coverage criteria for non-wheelchair adaptive seating: The member has postural instability or weakness requiring external supports to maintain proper alignment of head, trunk, or lower extremities or to maintain safe seated positioning; the member requires specialized positioning to safely perform essential, age-appropriate activities of daily living within the home (including feeding, bathing, toileting) or during vehicle transport; the adaptive seating system is prescribed by a physician; a specialized seating/mobility evaluation has been performed by a therapist or a professional independent from the vendor supplying the equipment; the member had a successful trial of the requested device; adaptive seating accessories and positioning components contribute to the therapeutic function of the adaptive seating system (examples include postural lateral supports, chest or pelvic straps, wedge, headrest or pommel, cushions, and trays); and required documentation has been provided.

Tilt/recline medical necessity

Tilt/recline feature covered when member meets adaptive seating criteria above AND any ONE of the following

Tilt/recline necessity: Member's condition (for example, extensive weakness, contractures, or abnormal tone) requires full body support; OR member has a medical need that requires the tilted or reclined position when upright; OR member requires pressure relief when sitting (for prevention or treatment of pressure sores).

Replacement

Replacement coverage when ALL of the following are met

Replacement criteria: Member meets all relevant medical necessity criteria for adaptive seating; AND member has outgrown the device OR the device no longer meets the member's needs OR the device is no longer functional through normal wear and tear (expected to last at least five years), and replacement is not due to misuse or abuse.

Repairs

Repairs considered medically necessary when ALL of the following are met

Repair criteria: Either Select Health of South Carolina originally authorized and purchased the equipment and accessories, OR the durable medical equipment supplier provides clinical documentation establishing prior medical necessity for equipment previously authorized by another health plan; AND repairs are not the result of misuse or abuse; AND the cost of repair is less than replacement.

Adaptive seating is not medically necessary when the member has a functioning wheelchair that already provides adequate postural support and positioning components, because the adaptive seating would be duplicative durable medical equipment.

Adaptive seating is considered investigational / not clinically proven and therefore not medically necessary when it is duplicative of an adequate wheelchair; when the equipment is used solely for personal care, comfort, or convenience for the member or caregiver (including requests for more than one of the same item); or when accessories and positioning components do not contribute to the therapeutic function of the adaptive seating system.

Provider Actions, Prior Authorization, and Documentation

Prior Authorization

Prior authorization required with physician prescription and independent seating evaluation

Prior authorization is required for adaptive seating systems; the device must be prescribed by a physician and supported by a specialized seating/mobility evaluation performed by a therapist or professional independent from the vendor. The request must also document a successful trial and meet the policy's documentation requirements.

Physician prescription is required.
Specialized seating/mobility evaluation by a therapist or professional independent from the vendor must be provided.
Successful trial of the requested device must be documented.
All required documentation elements (see documentation block) must be included with the prior authorization request.

Step Therapy

Documented successful trial required before coverage

A successful trial of the requested adaptive seating device must be documented prior to coverage; the trial should be described in the evaluating therapist's PT/OT evaluation as evidence the member can use and benefit from the equipment.

Therapy evaluation must detail the trial of the device and demonstrate benefit.
Trial documentation is a required element for prior authorization and coverage.

Documentation Required

Required documentation: equipment details, clinical evaluation, trial, education, and growth accommodation

Include complete equipment details and clinical documentation with requests: item name, detailed description, manufacturer and product number, and a description of equipment features (especially when billing HCPCS E1399); plus the member's specific functional limitations and underlying condition, a PT/OT evaluation with rationale and trial, parent/caregiver education, and the device's ability to accommodate growth.

Item name, description, manufacturer, and product number.
Description of equipment features not available with standard equipment (required for HCPCS E1399).
Description of the member's specific functional limitations and underlying medical condition.
Physical/occupational therapy evaluation detailing ability to use and benefit, rationale for product selection, and trial of the device.
Documentation of parent/caregiver education on device use.
Evidence the device can support growth in height and weight over time.

Denial Risk

Denial triggers — duplicative equipment, comfort/convenience, or non-therapeutic accessories

Requests will be denied as not medically necessary when the adaptive seating duplicates a functioning wheelchair that provides adequate postural support, when the equipment is requested solely for personal care/comfort/convenience or as duplicate items, or when accessories/positioning components do not contribute to therapeutic function.

Denial if member has a functioning wheelchair providing adequate postural support and positioning components (duplicate DME).
Denial for equipment requested only for personal care, comfort, or convenience, including requests for more than one of the same item.
Denial if accessories and positioning components do not contribute to the therapeutic function of the adaptive seating system.

Definitions

Non‑wheelchair adaptive seating — definition

DefinitionAdaptive, portable, multi-positional seating that provides postural support to assist with activities of daily living; may be customized or non‑customized.

Typical usesProvides external trunk/head support to enable safe seated positioning for feeding, toileting, bathing, therapeutic activity, and participation in age‑appropriate ADLs.

Device examplesIncludes therapeutic chairs, adaptive strollers (for limited use in younger children), and seating systems used for transport or home activities.

CustomizationMay be provided as customized or non‑customized equipment depending on clinical need and growth considerations.

Complex rehabilitation technology — definition

DefinitionSpecialized equipment individually configured for mobility disabilities to help perform activities of daily living safely, independently, and within a reasonable amount of time.

ScopeEncompasses advanced wheelchairs, adaptive seating systems, and other mobility devices that are individually configured to meet unique physical and functional needs.

PurposeSupports complex positioning, mobility, and independent function when standard equipment cannot meet the member's needs.

Medical Necessity Criteria (DME)

DME medical necessity

DME medical necessity: Device must provide external postural support to maintain alignment or safe seating for essential, age-appropriate ADLs; be prescribed by a physician; have an independent specialized seating/mobility evaluation; have a documented successful trial; accessories and positioning components must contribute to therapeutic function; and required documentation (item name, description, manufacturer/product number, feature description for E1399, member functional limitations and underlying condition, PT/OT evaluation with rationale and trial, caregiver education, and growth accommodation) must be provided.

Item	Rental vs Purchase Rule
Adaptive seating / postural support
Not specified in this policy. The document describes repair and replacement rules but does not explicitly state whether adaptive seating/postural support items are to be rented or purchased.

Required Documentation for Prior Authorization

Note

Include specific device identifiers, feature descriptions (E1399), and clinical eval in PA submission

For prior authorization and coverage determinations, include the item name, manufacturer, and product number; a description of equipment features (especially for HCPCS E1399 miscellaneous); and the member's functional limitations, underlying condition, and PT/OT evaluation with trial and rationale.

Item name, manufacturer, and product number.
Detailed description of equipment features (E1399: list features not available with standard equipment).
Member functional limitations and underlying medical condition.
PT/OT evaluation including rationale for product selection and trial documentation.

E0163	Commode chair, mobile or stationary, with fixed arms.
E0165	Commode chair, mobile or stationary, with detachable arms.
E0240	Bath or shower chair, with or without wheels, any size.
E0244	Raised toilet seat.
E0247	Transfer bench for tub or toilet with or without commode opening.
E0248	Transfer bench, heavy-duty, for tub or toilet with or without commode opening.
E0700	Travel restraint.
E1399	Durable medical equipment, miscellaneous

Non-Wheelchair Adaptive Seating

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Coverage Criteria for Non-wheelchair Adaptive Seating

Non-Wheelchair Adaptive Seating

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Coverage Criteria for Non-wheelchair Adaptive Seating

Coding and HCPCS

Provider Actions, Prior Authorization, and Documentation

Background and Scope

Definitions

Medical Necessity Criteria (DME)

Rental and Purchase Rules

Replacement Policy

Required Documentation for Prior Authorization

Not Covered