L6026 Myoelectric Partial-Hand — HCPCS Reimbursement | OpenPayer

Summary & Overview

HCPCS Level II L6026: Transcarpal/Partial Hand Myoelectric Prosthesis

HCPCS Level II code L6026 designates a powered transcarpal/metacarpal or partial hand disarticulation prosthesis with myoelectric control, self-suspension, removable forearm section, electrodes, batteries, and a charger, excluding terminal devices. This code captures advanced upper-limb prosthetic technology used for partial hand amputations and interfaces that require both device fitting and electrical component setup. Nationally, L6026 matters because it reflects growing utilization of myoelectric solutions that can improve functional outcomes for individuals with partial hand amputations and carries implications for durable medical equipment coverage and durable medical equipment supplier capabilities.

Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find an overview of clinical context for powered partial-hand prostheses, typical sites of service and service components, and what is commonly included or excluded in the code definition. The publication outlines standard billing and service line considerations, expected components captured by the code, and national reimbursement and coverage themes relevant to prosthetic device provision. Data not available in the input is noted where applicable, and the document focuses on providing benchmarks, policy developments, and coding clarity to support coding, billing, and administrative decisions.

AetnaBlue Cross Blue ShieldCigna HealthUnitedHealthcareMedicareL6026HCPCS Level IIupper limb prosthesismyoelectric prosthesisprosthetic device fittingdurable medical equipmentpartial hand amputationoutpatient prostheticsdevice components

Billing Code Overview

HCPCS Level II code L6026 describes a transcarpal/metacarpal or partial hand disarticulation prosthesis with external power. The device is self-suspended and includes an inner socket with a removable forearm section, electrodes and cables, two batteries, a charger, and myoelectric control of the terminal device. The description specifically excludes terminal device(s).

Service type: Prosthetic device provision and fitting

Typical site of service: Outpatient prosthetics clinic or specialized orthotics and prosthetics facility, where device fitting, programming, and patient training for myoelectric control are performed.

Clinical & Coding Specifications

Clinical Context

A 45-year-old right-hand dominant male presents to a prosthetics clinic after a traumatic partial hand amputation through the metacarpal level of the dominant hand following an industrial accident. After surgical wound healing and clearance by the treating surgeon, the patient is evaluated for an external-power, self-suspended transcarpal/metacarpal prosthesis. The prosthetist performs a socket fitting with an inner socket and removable forearm section, obtains myoelectric electrode site mapping, orders two rechargeable batteries and a charger, and programs myoelectric control for the terminal device. Routine visits include initial casting/fitting, device ordering and fabrication, delivery and training sessions with an occupational therapist for myoelectric control training, and follow-up adjustments for socket comfort and electrode optimization. Typical documentation includes surgical history, residual limb measurements, electrode site testing, device components ordered (excluding terminal device(s) per billing descriptor), medical necessity justification, supplier notes, and patient instruction records. Typical site of service is an outpatient prosthetics clinic or specialty orthotics/prosthetics facility; some fittings and trainings occur in outpatient rehabilitation or occupational therapy departments.

Coding Specifications

Modifier	Description	When to Use
`NU`	New equipment	Use when the prosthesis is furnished for initial provision of a new device for the patient.

HCPCS L6641: Upper Extremity Addition, Excursion Amplifier, Pulley Type

HCPCS-L6110-BELOW-ELBOW-MOLDED-SOCKET-MUENSTER-NORTHWESTERN

HCPCS L6110: Below-Elbow Molded Socket, Muenster or Northwestern Suspension

HCPCS-L5630-SYMES-EXPANDABLE-WALL-SOCKET-LOWER-EXTREMITY

HCPCS L5630: Lower Extremity Symes Expandable Wall Socket

HCPCS-L5629-BELOW-KNEE-ACRYLIC-SOCKET-ADDITION

HCPCS L5629: Addition to Lower Extremity, Below Knee, Acrylic Socket

HCPCS-L6570-INTERSCAPULAR-THORACIC-MOLDED-SOCKET-ENDOSKELETAL

HCPCS L6570: Interscapular Thoracic Molded Socket, Endoskeletal System

HCPCS-L5818-POLYCENTRIC-KNEE-SHIN-FRICTION-SWING-STANCE-CONTROL

HCPCS L5818: Polycentric Knee-Shin Addition with Friction Swing and Stance Control

HCPCS-L5670-LOWER-EXTREMITY-BELOW-KNEE-MOLDED-SUPRACONDYLAR-SUSPENSION

HCPCS L5670: Below-Knee Molded Supracondylar Suspension

HCPCS-L5637-BELOW-KNEE-TOTAL-CONTACT-ADDITION-PROSTHESIS

HCPCS L5637: Addition to Below-Knee Prosthesis, Total Contact

HCPCS-L7170-ELECTRONIC-HOSMER-ELBOW-SWITCH-CONTROLLED

HCPCS L7170: Electronic Elbow (Hosmer or Equal), Switch Controlled

HCPCS-L6580-PREPARATORY-BELOW-ELBOW-PLASTIC-SOCKET-FRICTION-WRIST

HCPCS L6580: Preparatory Below-Elbow Plastic Socket, Friction Wrist

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Taxonomy Code	Specialty	Notes
`334P00000X`	Prosthetics and Orthotics	Certified prosthetists/orthotists who evaluate, fabricate, fit, and deliver the device.
`231H00000X`	Occupational Therapy	Occupational therapists who provide myoelectric training and functional use training.
`261QU0200X`	Physical Medicine & Rehabilitation	Physiatrists who clear patients and manage rehabilitation goals and medical necessity.
`207K00000X`	Orthopedic Surgery	Orthopedic surgeons who perform the amputation and provide surgical follow-up.
`363L00000X`	Wound Care Specialist	Clinicians managing residual limb healing and readiness for prosthesis fitting.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`S68.111A`	Partial amputation of right wrist	Residual limb level consistent with transcarpal/metacarpal prosthesis fitting on the right side.
`S68.112A`	Partial amputation of left wrist	Residual limb level consistent with transcarpal/metacarpal prosthesis fitting on the left side.
`S68.121A`	Partial amputation of right hand at metacarpal(s)	Indicates metacarpal-level amputation appropriate for this prosthesis type.
`S68.122A`	Partial amputation of left hand at metacarpal(s)	Indicates metacarpal-level amputation appropriate for this prosthesis type.
`T92.1XXA`	Complications of amputation stump, initial encounter	Used when stump complications require prosthetic modification, fitting delay, or additional care.
`G56.0`	Carpal tunnel syndrome	Neuromuscular conditions affecting residual limb control sites that may influence electrode placement or myoelectric control.
`M79.61`	Pain in right arm	Symptom code documenting residual limb or phantom pain impacting prosthesis use and training.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`97760`	Orthotic(s) management and training, initial encounter, each 15 minutes	Used for patient training and instruction in use of a prosthetic device including donning/doffing and functional training after device delivery.
`97763`	Orthotic/prosthetic management and training, initial encounter; each 15 minutes, subsequent encounters	Used for follow-up training sessions for myoelectric control refinement and activity-specific training.
`99070`	Supplies and materials (except spectacles), provided by the physician over and above those usually included with the office visit or procedure	Used to bill non-standard supplies associated with fitting or adjustment when payers permit.
`99499`	Unlisted evaluation and management service	Used rarely when a specific E/M or service code does not describe a complex prosthetic management visit per payer guidance.
`20550`	Injection(s); single tendon sheath, or trigger point, single or multiple sites	May be used if a procedure for soft-tissue management (e.g., injection for neuroma pain) is performed in the same care episode.

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