Summary & Overview
HCPCS K0108: Wheelchair Component or Accessory, NOS
HCPCS Level II code K0108 designates a wheelchair component or accessory that does not fall under a more specific HCPCS code. The code is used to bill for miscellaneous parts or add-on items that support wheelchair function, safety, or patient mobility. Nationally, K0108 matters because it captures revenue and coverage decisions for nonstandard or novel wheelchair components that lack dedicated codes, affecting billing clarity and equipment access for patients who require customized solutions.
Key payers covered include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of what K0108 represents, typical clinical and service contexts, and what to expect from payer coverage patterns. The publication also outlines common modifiers associated with wheelchair equipment billing and notes where input data was unavailable.
This analysis provides practical benchmarks and policy context for durable medical equipment billing teams, compliance officers, and mobility equipment suppliers. Topics include coding guidance for unspecified wheelchair accessories, payer coverage considerations, and implications for documentation and claims submission. Data not available in the input is identified explicitly where applicable.
Billing Code Overview
HCPCS Level II code K0108 is defined as wheelchair component or accessory, not otherwise specified. This code represents miscellaneous or unspecified parts and accessories used with manual or power wheelchairs when a more specific HCPCS Level II code is not applicable.
Service Type: Durable Medical Equipment (wheelchair components/accessories)
Typical Site of Service: Outpatient durable medical equipment providers, home settings, long-term care facilities, and mobility equipment suppliers
Clinical & Coding Specifications
Clinical Context
A 72-year-old patient with advanced osteoarthritis and limited mobility who uses a manual wheelchair presents to the durable medical equipment (DME) clinic for replacement of a worn or broken wheelchair accessory. The patient reports difficulty with seat cushion attachment hardware and a broken footplate hinge that impairs safe transfers and ambulation within the home. The DME clinician inspects the wheelchair, documents the specific component failures, photographs the damage, and records measurements and part numbers. The clinic submits a claim for a miscellaneous wheelchair component using billing code K0108, attaches the treating clinician’s order, the supplier’s repair or replacement invoice, and any required modifier(s) reflecting the service circumstances. Typical workflow includes verification of payor coverage, prior authorization if required, procurement of the replacement component, and provision of the new part with patient education and a signed delivery receipt. The typical site of service is a durable medical equipment supplier location or a patient’s home when in-home repair or installation is medically necessary.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
22 | Increased procedural services | Use when the complexity of the wheelchair component replacement or customization significantly increases labor or resources beyond typical service. |