Summary & Overview
HCPCS S8450: Prefabricated Digit Splint
HCPCS Level II code S8450 represents a prefabricated splint intended for a single digit (finger or toe). This orthotic supply code is used to document provision of a ready-made digit splint that supports immobilization, protection, or functional positioning. Nationally, digit splints are a common, low-cost intervention for minor fractures, sprains, tendon irritations, and postsurgical protection, making accurate coding important for clinical documentation and claims processing.
Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise review of reimbursement benchmarks, billing considerations, and the clinical context in which S8450 is typically used. The publication highlights common payer coverage patterns, coding pitfalls, and how S8450 fits within outpatient orthotics and durable medical equipment service lines.
This summary provides actionable reference material for coding specialists, billers, and revenue cycle managers seeking clarity on how HCPCS Level II code S8450 is applied across common outpatient settings. Data not available in the input is noted where applicable; the focus remains on clinical use, service settings, and payer relevance rather than specific state policy variations.
Billing Code Overview
HCPCS Level II code S8450 describes a prefabricated digit splint used to support, immobilize, or protect an individual finger or toe. The code requires specification of the affected digit by use of an appropriate modifier.
Service type: Durable medical equipment / orthotic support for a single digit
Typical site of service: Outpatient clinics, orthotics/prosthetics providers, emergency departments, and ambulatory care settings
Clinical & Coding Specifications
Clinical Context
A patient presents to an outpatient orthopedic or hand clinic with localized pain, swelling, deformity, or instability of an individual finger following acute trauma (e.g., crush injury, laceration, jammed finger) or an aggravation of a chronic condition (e.g., mallet finger, trigger finger post-injection). The clinician evaluates the digit with history and focused hand examination, and obtains radiographs when fracture or dislocation is suspected. When conservative management requires immobilization of a single digit, the clinician or certified hand therapist selects a prefabricated digit splint to stabilize the affected finger in the appropriate position (e.g., extension for mallet finger, slight flexion for proximal phalanx fracture). The device described by billing code S8450 is applied, fit-checked for comfort and skin integrity, and patient education is provided on wear schedule, skin care, and follow-up. Follow-up visits occur in the same ambulatory clinic or hand therapy setting to monitor healing, adjust or replace the splint, and document progression. Typical sites of service are outpatient clinic, physician office, urgent care center, and outpatient physical or occupational therapy facilities. Typical service type is durable medical equipment / orthotic supply (prefabricated digit splint) provided and fitted in an ambulatory clinical setting.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
LT | Left side |