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HCPCS E0986: Manual Wheelchair Accessory, Power Assist System

HCPCS Level II code E0986 identifies a manual wheelchair accessory described as a power assist system. This equipment augments a manual wheelchair by providing powered assistance to propulsion, improving mobility and reducing user exertion. Nationally, such accessories are relevant for mobility impairment management, durable medical equipment policy, and cost-sharing considerations across public and private payers.

Key payers in the scope of this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of coverage contexts, common billing practices, and the clinical and operational settings where E0986 is employed. The publication summarizes standard service settings (home use, outpatient clinics, DME suppliers), typical clinical rationale for use, and the role of power assist systems in augmenting manual wheelchair function.

The analysis covers reimbursement benchmarks and payer coverage patterns where available, highlights pertinent billing considerations for service lines handling mobility aids, and outlines how E0986 fits into broader durable medical equipment policy and supply workflows. Data not available in the input is noted where applicable.

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Billing Code Overview

HCPCS Level II code E0986 denotes a manual wheelchair accessory: power assist system. This item is an add-on device that augments a manual wheelchair by providing powered assistance to the user, reducing effort required for propulsion while retaining a manual wheelchair’s form factor. Service type: Durable Medical Equipment (DME) — mobility aid accessory.

Typical site of service: home, outpatient clinics, prosthetics/orthotics providers, and durable medical equipment suppliers where mobility devices and accessories are evaluated, fitted, and dispensed.

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HCPCS E0986: Manual Wheelchair Accessory, Power Assist System

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Billing Code Overview

Clinical & Coding Specifications

Clinical Context

A typical patient is an adult with limited upper extremity strength or endurance due to diagnoses such as spinal cord injury, multiple sclerosis, myopathy, or severe arthritis who uses a manual wheelchair for primary mobility. The clinician (durable medical equipment provider or mobility specialist) evaluates mobility needs in outpatient clinic or home setting, documents functional limitations, and determines that a E0986 power assist system accessory for a manual wheelchair will reduce propulsion effort, decrease shoulder strain, and increase community mobility. The workflow includes a clinical assessment, measurement of the wheelchair, insurer prior authorization when required, ordering and fitting of the power assist system, training of the patient and caregiver in safe use, and post-delivery follow-up to assess function and troubleshoot alignment or mounting issues. Typical sites of service are durable medical equipment vendor locations, outpatient rehabilitation clinics, or the patient’s home for delivery and fitting.

Coding Specifications

Modifier	Description	When to Use
`22`	Increased procedural services	Use when documentation supports unusual effort or complexity for fitting or adapting the power assist system beyond typical effort.
`52`	Reduced services	Use when fewer components or limited fitting services are provided compared with usual scope.
`53`	Discontinued procedure	Use if evaluation and ordering process is terminated before delivery due to medical change.
`62`	Two surgeons	Rare; use when two qualified technicians/providers share primary responsibility for a complex power assist system fitting.
`78`	Unplanned return to the procedure	Use when patient requires unplanned return for repair or re-fitting related to an earlier delivery within global period.
`80`	Assistant surgeon	Use where an assistant (credentialed) provides substantial technical assistance during a complex fitting.
`82`	Assistant surgeon (when qualified assistant not available)	Similar to `80` when assistant is not a qualified surgical assistant but provides necessary help during fitting in certain payer policies.
`AS`	Physician assistant, nurse practitioner, or clinical nurse specialist services	Use when a PA, NP, or CNS performs evaluation or training related to the power assist system under supervision.
`RB`	Replacement of DME part or component furnished as part of rental	Use when reimbursing replacement component for a rented power assist system accessory.
`RR`	Rental items	Use when `E0986` is provided as a rented accessory rather than purchased.

Taxonomy Code	Specialty	Notes
`261QM0800X`	Physical Medicine & Rehabilitation	Specialists who evaluate mobility needs and order assistive technology.
`261QP2300X`	Occupational Therapy	Clinicians who assess activities of daily living, perform seating and mobility evaluations, and train users.
`3336C0001X`	Durable Medical Equipment Supplier	Vendors and ATPs (Assistive Technology Professionals) who fit and supply the power assist system.
`2084P0800X`	Physical Therapist	Provides mobility training and functional outcome measurement after fitting.
`363L00000X`	Home Health Agency	Agencies that coordinate home delivery, setup, and training when services occur in the home.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`G82.20`	Paraplegia, unspecified	Motor paralysis of lower limbs often results in manual wheelchair use and need for power assist to facilitate propulsion.
`G82.50`	Quadriplegia, unspecified	Individuals with limited upper-limb function may require power-assist systems to enable independent mobility.
`G35`	Multiple sclerosis	Progressive weakness and fatigue in MS can make manual propulsion difficult; power assist reduces energy expenditure.
`M19.90`	Osteoarthritis, unspecified, unspecified site	Severe shoulder or wrist arthritis can impair manual propulsion, leading to need for a power-assist accessory.
`M62.81`	Muscle weakness (generalized)	Generalized weakness decreases propulsion capability; power assist systems augment effort.
`G71.3`	Myotonic disorders	Neuromuscular disorders causing weakness or fatigability benefit from assistive power to maintain mobility.
`R53.83`	Other fatigue	Significant fatigue affecting wheelchair propulsion functionally supports use of a power assist system.
`S14.109A`	Unspecified injury of nerve root of neck, initial encounter	Cervical nerve injuries causing upper extremity weakness may necessitate power assist to achieve independent mobility.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`97530`	Therapeutic activities, direct (one-on-one) patient contact by the provider, each 15 minutes	Used for skilled therapeutic training in propulsion mechanics and upper-extremity conditioning associated with new power assist system delivery.
`97542`	Wheelchair management (e.g., assessment, fitting, training), each 15 minutes	Directly related—used for assessment, fitting, and user training for wheelchairs and accessories including power assist systems.
`99441`	Phone evaluation and management service by a physician or other qualified health care professional, 5-10 minutes of medical discussion	May be used for remote follow-up, troubleshooting, or brief medical management related to device issues.
`99070`	Supplies and materials (except spectacles), provided by the physician over and above those usually included with the office visit	Used to bill for non-covered supplies or accessories provided in addition to the standard item, depending on payer policy.
`E1399`	Durable medical equipment, miscellaneous	Occasionally used by payers when a specific HCPCS accessory code is not accepted; relates to non-standard components associated with the power assist system.

HCPCS E0100: Cane, Adjustable or Fixed, With Tip

HCPCS-E0105-CANE-QUAD-THREE-PRONG-MOBILITY-AID

HCPCS E0105: Cane, Quad or Three Prong, Adjustable or Fixed

HCPCS-E0110-FOREARM-CRUTCHES-PAIR-DME-MOBILITY

HCPCS E0110: Forearm Crutches, Pair, Complete with Tips and Handgrips

HCPCS-E0111-CRUTCH-FOREARM-DURABLE-MEDICAL-EQUIPMENT

HCPCS E0111: Crutch Forearm, Includes Tip and Handgrips

HCPCS-E0112-UNDERARM-WOOD-CRUTCHES-PAIR

HCPCS E0112: Underarm Wooden Crutches, Pair, with Pads and Handgrips

HCPCS-E0113-CRUTCH-UNDERARM-WOOD-ADJUSTABLE-FIXED-WITH-PAD-TIP-HANDGRIP

HCPCS Level II E0113: Crutch Underarm, Wood, with Pad, Tip and Handgrip

HCPCS-E0114-UNDERARM-CRUTCHES-PAIR-ADJUSTABLE-FIXED

HCPCS E0114: Underarm Crutches, Non-Wood, Pair, Adjustable or Fixed

HCPCS-E0116-UNDERARM-CRUTCH-NON-WOOD-ADJUSTABLE-FIXED

HCPCS E0116: Underarm Crutch, Non‑Wood, Adjustable or Fixed

HCPCS-E0117-ARTICULATING-SPRING-ASSISTED-UNDERARM-CRUTCH

HCPCS E0117: Articulating, Spring-Assisted Underarm Crutch

HCPCS-E0118-LOWER-LEG-PLATFORM-CRUTCH-SUBSTITUTE

HCPCS E0118: Lower Leg Platform Crutch Substitute

Showing 1–10 of 670

References

1.CPT® Codes and Descriptions. AAPC. Retrieved Aug 11, 2026.Maintains the CPT code set's official descriptions and guidelines, licensed from the American Medical Association, used as the definitional source for CPT codes on this page.
2.HCPCS Quarterly Update. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's quarterly release of HCPCS Level II codes and short/long descriptors, the source for HCPCS code definitions and update history.
3.ICD-10-CM Full Code List. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's complete ICD-10-CM diagnosis code list, used to cross-reference diagnosis codes associated with this procedure or service.

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Clinical & Coding Specifications

Clinical Context

Coding Specifications

Modifier	Description	When to Use
`22`	Increased procedural services	Use when documentation supports unusual effort or complexity for fitting or adapting the power assist system beyond typical effort.
`52`	Reduced services	Use when fewer components or limited fitting services are provided compared with usual scope.
`53`	Discontinued procedure	Use if evaluation and ordering process is terminated before delivery due to medical change.
`62`	Two surgeons	Rare; use when two qualified technicians/providers share primary responsibility for a complex power assist system fitting.
`78`	Unplanned return to the procedure	Use when patient requires unplanned return for repair or re-fitting related to an earlier delivery within global period.
`80`	Assistant surgeon	Use where an assistant (credentialed) provides substantial technical assistance during a complex fitting.
`82`	Assistant surgeon (when qualified assistant not available)	Similar to `80` when assistant is not a qualified surgical assistant but provides necessary help during fitting in certain payer policies.
`AS`	Physician assistant, nurse practitioner, or clinical nurse specialist services	Use when a PA, NP, or CNS performs evaluation or training related to the power assist system under supervision.
`RB`	Replacement of DME part or component furnished as part of rental	Use when reimbursing replacement component for a rented power assist system accessory.
`RR`	Rental items	Use when `E0986` is provided as a rented accessory rather than purchased.

Taxonomy Code	Specialty	Notes
`261QM0800X`	Physical Medicine & Rehabilitation	Specialists who evaluate mobility needs and order assistive technology.
`261QP2300X`	Occupational Therapy	Clinicians who assess activities of daily living, perform seating and mobility evaluations, and train users.
`3336C0001X`	Durable Medical Equipment Supplier	Vendors and ATPs (Assistive Technology Professionals) who fit and supply the power assist system.
`2084P0800X`	Physical Therapist	Provides mobility training and functional outcome measurement after fitting.
`363L00000X`	Home Health Agency	Agencies that coordinate home delivery, setup, and training when services occur in the home.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`G82.20`	Paraplegia, unspecified	Motor paralysis of lower limbs often results in manual wheelchair use and need for power assist to facilitate propulsion.
`G82.50`	Quadriplegia, unspecified	Individuals with limited upper-limb function may require power-assist systems to enable independent mobility.
`G35`	Multiple sclerosis	Progressive weakness and fatigue in MS can make manual propulsion difficult; power assist reduces energy expenditure.
`M19.90`	Osteoarthritis, unspecified, unspecified site	Severe shoulder or wrist arthritis can impair manual propulsion, leading to need for a power-assist accessory.
`M62.81`	Muscle weakness (generalized)	Generalized weakness decreases propulsion capability; power assist systems augment effort.
`G71.3`	Myotonic disorders	Neuromuscular disorders causing weakness or fatigability benefit from assistive power to maintain mobility.
`R53.83`	Other fatigue	Significant fatigue affecting wheelchair propulsion functionally supports use of a power assist system.
`S14.109A`	Unspecified injury of nerve root of neck, initial encounter	Cervical nerve injuries causing upper extremity weakness may necessitate power assist to achieve independent mobility.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`97530`	Therapeutic activities, direct (one-on-one) patient contact by the provider, each 15 minutes	Used for skilled therapeutic training in propulsion mechanics and upper-extremity conditioning associated with new power assist system delivery.
`97542`	Wheelchair management (e.g., assessment, fitting, training), each 15 minutes	Directly related—used for assessment, fitting, and user training for wheelchairs and accessories including power assist systems.
`99441`	Phone evaluation and management service by a physician or other qualified health care professional, 5-10 minutes of medical discussion	May be used for remote follow-up, troubleshooting, or brief medical management related to device issues.
`99070`	Supplies and materials (except spectacles), provided by the physician over and above those usually included with the office visit	Used to bill for non-covered supplies or accessories provided in addition to the standard item, depending on payer policy.
`E1399`	Durable medical equipment, miscellaneous	Occasionally used by payers when a specific HCPCS accessory code is not accepted; relates to non-standard components associated with the power assist system.

HCPCS E0100: Cane, Adjustable or Fixed, With Tip

HCPCS-E0105-CANE-QUAD-THREE-PRONG-MOBILITY-AID

HCPCS E0105: Cane, Quad or Three Prong, Adjustable or Fixed

HCPCS-E0110-FOREARM-CRUTCHES-PAIR-DME-MOBILITY

HCPCS E0110: Forearm Crutches, Pair, Complete with Tips and Handgrips

HCPCS-E0111-CRUTCH-FOREARM-DURABLE-MEDICAL-EQUIPMENT

HCPCS E0111: Crutch Forearm, Includes Tip and Handgrips

HCPCS-E0112-UNDERARM-WOOD-CRUTCHES-PAIR

HCPCS E0112: Underarm Wooden Crutches, Pair, with Pads and Handgrips

HCPCS-E0113-CRUTCH-UNDERARM-WOOD-ADJUSTABLE-FIXED-WITH-PAD-TIP-HANDGRIP

HCPCS Level II E0113: Crutch Underarm, Wood, with Pad, Tip and Handgrip

HCPCS-E0114-UNDERARM-CRUTCHES-PAIR-ADJUSTABLE-FIXED

HCPCS E0114: Underarm Crutches, Non-Wood, Pair, Adjustable or Fixed

HCPCS-E0116-UNDERARM-CRUTCH-NON-WOOD-ADJUSTABLE-FIXED

HCPCS E0116: Underarm Crutch, Non‑Wood, Adjustable or Fixed

HCPCS-E0117-ARTICULATING-SPRING-ASSISTED-UNDERARM-CRUTCH

HCPCS E0117: Articulating, Spring-Assisted Underarm Crutch

HCPCS-E0118-LOWER-LEG-PLATFORM-CRUTCH-SUBSTITUTE

HCPCS E0118: Lower Leg Platform Crutch Substitute

Showing 1–10 of 670

References

1.CPT® Codes and Descriptions. AAPC. Retrieved Aug 11, 2026.Maintains the CPT code set's official descriptions and guidelines, licensed from the American Medical Association, used as the definitional source for CPT codes on this page.
2.HCPCS Quarterly Update. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's quarterly release of HCPCS Level II codes and short/long descriptors, the source for HCPCS code definitions and update history.
3.ICD-10-CM Full Code List. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's complete ICD-10-CM diagnosis code list, used to cross-reference diagnosis codes associated with this procedure or service.

Published by

Trek Health powers OpenPayer with a leading commercial payer intelligence platform, seamlessly converting fragmented payer data into actionable insights for provider organizations.

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HCPCS E0986: Manual Wheelchair Accessory, Power Assist System

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Billing Code Overview

OpenPayer

HCPCS E0986: Manual Wheelchair Accessory, Power Assist System

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Billing Code Overview

Clinical & Coding Specifications

Clinical Context

Coding Specifications

Related Diagnoses

Related CPT Codes

Related Codes

References

Clinical & Coding Specifications

Clinical Context

Coding Specifications

Related Diagnoses

Related CPT Codes

Related Codes

References