# L1845: Orthotics (braces and supports)

- **HCPCS code:** L1845
- **CMS description:** Knee orthosis, double upright, thigh and calf, with adjustable flexion and extension joint (unicentric or polycentric), medial-lateral and rotation control, with or without varus/valgus adjustment, prefabricated item that has been trimmed, bent, molded, assembled, or otherwise customized to fit a specific patient by an individual with expertise

## Service Type Codes to Send

1. [DM Durable Medical Equipment](https://www.verifytx.com/stc-lookup/service-types/DM/)
2. [75 Prosthetic Device](https://www.verifytx.com/stc-lookup/service-types/75/)

**Why these codes:** 5010 has no orthotics code; payers answer braces under DME, some under prosthetic devices.

**Sources:** CMS HCPCS Level II descriptor; X12 HIPAA 5010 service type code definitions; VerifyTX billing practice

---

Canonical: https://www.verifytx.com/stc-lookup/procedure-codes/L1845/