CurrentUnitedHealthcarePolicy CS159OH.E

Pediatric Gait Trainers and Standing Systems (for Ohio Only)

This UnitedHealthcare medical policy (Ohio only) defines coverage rationale, clinical criteria references (InterQual CP) and applicable HCPCS codes for pediatric gait trainers and standing systems, including mobile standing systems, and references Ohio Administrative Code for limits, repairs, and medical necessity determinations.

Policy Summary

PayerUnitedHealthcare

PolicyPediatric Gait Trainers and Standing Systems (for Ohio Only)

Policy CodePolicy CS159OH.E

Change TypeRoutine review; no change to coverage guidelines

Effective DateJune 1, 2026

Next Review Date

Key ActionProviders must reference and document InterQual CP: Durable Medical Equipment, Pediatric Gait Trainers or InterQual CP: Durable Medical Equipment, Standing Frames criteria to support medical necessity.

SourceLink

POLICY UPDATE CHANGES

Routine review; no change to coverage guidelines.

7HCPCS codes listed

OhioGeographic scope

InterQualPrimary clinical criteria source

Coverage Summary

This policy applies to Ohio only and defines coverage rationale for pediatric gait trainers and standing systems. The primary clinical criteria source for medical necessity determinations is InterQual (InterQual CP: Durable Medical Equipment, Pediatric Gait Trainers and InterQual CP: Durable Medical Equipment, Standing Frames). Applicable HCPCS codes are listed for reference. Policy number: CS159OH.E. Effective date / Last review: June 1, 2026 (routine review; previous version CS159OH.D archived). Coverage stance: mixed—gait trainers and standing systems are medically necessary in certain circumstances when InterQual criteria are met.

Medical Necessity Criteria

Pediatric Gait Trainers - Medical Necessity

Gait trainers for functional ambulation are proven and medically necessary for treating non-ambulatory individuals in certain circumstances. For medical necessity clinical coverage criteria, refer to InterQual CP: Durable Medical Equipment, Pediatric Gait Trainers.

Medical necessity determined using InterQual CP: Durable Medical Equipment, Pediatric Gait Trainers

Refer to InterQual criteria (external)

Standing Systems - Medical Necessity (general)

Stationary, mobile, and active standing systems (initial request and replacement) are proven and medically necessary in certain circumstances. For medical necessity clinical coverage criteria, refer to InterQual CP: Durable Medical Equipment, Standing Frames.

Medical necessity determined using InterQual CP: Durable Medical Equipment, Standing Frames

Refer to InterQual criteria (external)

Mobile Standing Systems - Specific Criteria

Mobile standing systems are proven and medically necessary when ALL of the following are met:

ALL of the following

Goal prevention of one or more of the following medical complications
- Decubitus ulcer: need for off-loading of a decubitus ulcer which cannot be accomplished by other means
- Osteoporosis: improvement or stabilization of bone density cannot be achieved with other treatment or activities
- Contracture development: high potential for progressive contracture formation including but not limited to postoperative release of contractures
- Compromised bowel/bladder function: demonstration of incomplete emptying of bladder or constipation refractory to other medical treatment
- Pulmonary complications: demonstration of recurrent infections and poor clearance of pulmonary secretions despite use of other medical treatment

Applicable HCPCS Codes

Applicable HCPCS codes (reference list)HCPCS

E0637	Combination sit-to-stand frame/table system, any size including pediatric, with seat lift feature, with or without wheels.
E0638	Standing frame/table system, one position (e.g., upright, supine or prone stander), any size including pediatric, with or without wheels.
E0641	Standing frame/table system, multi-position (e.g., 3-way stander), any size including pediatric, with or without wheels.
E0642	Standing frame/table system, mobile (dynamic stander), any size including pediatric.
E8000	Gait trainer, pediatric size, posterior support, includes all accessories and components.
E8001	Gait trainer, pediatric size, upright support, includes all accessories and components.
E8002	Gait trainer, pediatric size, anterior support, includes all accessories and components.

Provider Actions & Documentation Requirements

Documentation Required

Use InterQual criteria for medical necessity determination

Providers must reference and document InterQual CP: Durable Medical Equipment, Pediatric Gait Trainers or InterQual CP: Durable Medical Equipment, Standing Frames criteria to support medical necessity.

E0637
E0638
E0641
E0642
E8000
E8001
E8002

Documentation Required

Physical therapy trial and plan of care requirement for mobile standing systems

Documented PT evaluation demonstrating compliance, tolerance, and potential clinical benefit from a standing device and a written plan of care are required for mobile standing system coverage.

E0642

Documentation Required

Demonstrate inability to achieve goals with current treatment

For standing systems coverage, document that goals (e.g., prevention of decubitus ulcer, osteoporosis management, contracture prevention, bowel/bladder or pulmonary issues, hip dislocation management) cannot be achieved with current devices or alternate treatments.

E0637
E0638
E0641
E0642

Documentation Required

Refer to Ohio Administrative Code for limits and repairs

Coverage limitations, exclusions, and repair rules are governed by Ohio Administrative Code Rule 5160-10-01 and Rule 5160-10-02 and must be followed when evaluating requests.

Background, Evidence, and Definitions

Defines clinical rationale and evidence supporting use of pediatric gait trainers and supported standing systems: systematic reviews and randomized trials report benefits including improvements in bone mineral density (BMD), range of motion (ROM), and some functional outcomes in selected populations; however, studies are generally small and heterogeneous. Professional society/position statements (RESNA/Clinician Task Force) endorse supported standing as an essential component of care when used with a clinical process. Dosage guidance from reviews suggests typical standing-device use of 30 minutes, 5 times/week for many outcomes, with 60 minutes, 4–6 times/week possibly required for BMD effects. FDA classification is provided for informational purposes only: gait trainers and many standing system categories are Class I devices, exempt from 510(k) requirements.

Evidence	Summary
Pediatric BMD evidence	Systematic reviews and small RCTs report positive changes in femur and spine BMD with assisted standing in children with cerebral palsy, but studies are small and heterogeneous.
Dosage recommendation (literature)	Suggested standing device use: 30 minutes, 5 times/week for many outcomes; 60 minutes, 4-6 times/week may be required for BMD effects.

Term	Definition
Standing system (static)	A device that secures an individual in a standing position and is not intended to move while the individual is in the supported standing position (e.g., tilt table or standing frame).
Standing system (dynamic/mobile)	A standing device that may be moved by the individual or caregiver in the supported standing position using nonpowered or powered means (e.g., standing manual wheelchair; power wheelchair with standing system).
Gait trainer	A device that unweights an individual using a rigid or flexible seat, stabilizes or supports the trunk and pelvis, and assists with ambulation.

Policy Summary

PayerUnitedHealthcare

PolicyPediatric Gait Trainers and Standing Systems (for Ohio Only)

Policy CodePolicy CS159OH.E

Change TypeRoutine review; no change to coverage guidelines

Effective DateJune 1, 2026

Next Review Date

SourceLink

On This Page

OpenPayer

Pediatric Gait Trainers and Standing Systems (for Ohio Only)

Coverage Summary

Medical Necessity Criteria

Applicable HCPCS Codes

Provider Actions & Documentation Requirements

Background, Evidence, and Definitions

Revision History