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Wheelchair component or accessory, not otherwise specified

HCPCS code

Wheelchair Component or Accessory, Not Otherwise Specified (K0108)

Name of the Procedure:

Common Name(s): Wheelchair part replacement or customization
Technical/Medical Terms: K0108 Code for miscellaneous custom wheelchair component or accessory.


In layman's terms, this procedure involves the replacement, installation, or customization of any specific component or accessory of a wheelchair that isn't categorized under other HCPCS codes. This could range from unique footrests to specialized control interfaces.


The procedure addresses a variety of medical conditions requiring the use of a wheelchair. It's designed to enhance mobility, comfort, and functionality for wheelchair users, making their devices better suited to their individual needs.


The procedure is warranted for patients experiencing:

  • Difficulty using their current wheelchair safely and comfortably.
  • The need for custom modifications due to physical characteristics or specific medical conditions.
  • Wear and tear or malfunctioning parts that jeopardize the wheelchair’s usability.


  • Typically, no special preparation or fasting is required.
  • Patients may undergo an evaluation by a physical therapist or occupational therapist to determine specific needs.
  • Diagnostic images or measurements might be taken to ensure a proper fit of the new component or accessory.

Procedure Description

  1. Assessment: Evaluation by a healthcare provider to identify the specific needs and desired outcomes.
  2. Customization: Selection or fabrication of the custom component/accessory.
  3. Removal of Old Component: Safe removal of the existing part if applicable.
  4. Installation: New component or accessory is attached to the wheelchair.
  5. Adjustment: Ensuring the new component fits correctly and functions as intended.
  6. Testing: Patient tests the wheelchair for comfort, safety, and usability, with adjustments made as needed.

    Tools and equipment include basic hand tools, measurement devices, and potentially more specialized tools for specific adjustments.


Typically ranges from 30 minutes to a few hours, depending on the complexity of the customization or replacement.


Generally performed in an outpatient clinic, rehabilitation center, or at-home service visit.


Healthcare professionals involved typically include:

  • Occupational therapists
  • Physical therapists
  • Rehabilitation engineers
  • Assistive technology professionals

Risks and Complications

Common Risks:

  • Minor discomfort during fitting.
  • Temporary difficulty adjusting to the new component.

Rare Risks:

  • Improper fit leading to reduced mobility or comfort.
  • Possible minor injury if the component fails unexpectedly.

Complications can often be managed with prompt adjustments or repairs.


  • Improved mobility and independence.
  • Enhanced comfort and usability tailored to the patient's specific needs.
  • Immediate improvement in daily activities and quality of life.


  • Minimal recovery time; most patients can use their wheelchair immediately post-procedure.
  • Follow-up appointments may be scheduled to make further adjustments if necessary.
  • Ongoing monitoring to ensure the component maintains proper function.


  • Standard wheelchair components not requiring customization.
  • Motorized wheelchairs with built-in features.
  • Manual wheelchairs with adjustable parts.

    Each alternative has pros and cons regarding cost, customization capabilities, and suitability for specific medical needs.

Patient Experience

  • Patients might feel mild discomfort during the fitting process.
  • Minimal pain or inconvenience post-procedure.
  • Immediate improvement in functionality and comfort of the wheelchair.
  • Enhanced confidence in daily activities with the upgraded component or accessory.

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