Key facts for L2850
- Medicare payment
- $71.15 to $94.86
- DMEPOS non-rural state fees
- Coverage code
- C
- carrier judgment, so the Medicare contractor decides coverage
- DME supplier MUE
- 0
- MAI 3
- NCCI PTP pairs
- 0
- practitioner file
- LCDs and articles
- 1 / 0
TL;DR
L2850 is a Level II code from the L section (orthotic and prosthetic procedures and devices), in use since 1989: "Addition to lower extremity orthosis, femoral length sock, fracture or equal, each". L2850 is paid from the DMEPOS fee schedule as prosthetics and orthotics (PO): $71.15 in AL, DC, DE and 14 more to $94.86 in IA, KS, MO and 1 more (floor $71.15, ceiling $94.86), October 2026. MUE limits for L2850: practitioner 0 (MAI 3, CMS Policy); hospital outpatient 2 (MAI 3, Nature of Equipment); DME supplier 0 (MAI 3, Published Contractor Policy). 1 active LCD lists L2850: L33686 (Ankle-Foot/Knee-Ankle-Foot Orthosis). OPPS status indicator A: Services not paid under OPPS; paid under fee schedule or other payment system. HCPCS record: BETOS D1F (prosthetic/orthotic devices); pricing indicator 38; type of service P (lump-sum purchase of DME, prosthetics or orthotics). 14 other active codes open with "Addition to lower extremity orthosis"; related codes: L2840, L2830, L2820, L2810.
L2850 descriptor and code status
The October 2026 HCPCS Level II file describes L2850 as “Addition to lower extremity orthosis, femoral length sock, fracture or equal, each”. It sits in the L section (orthotic and prosthetic procedures and devices), listed with the other L codes.
| Field | Value |
|---|---|
| Short descriptor | Femoral lgth sock fx or equa |
| Added to HCPCS | 1989-01-01 |
| Last action | N (no maintenance), effective 1996-01-01 |
| Coverage code | C: carrier judgment, so the Medicare contractor decides coverage |
| Pricing indicator | 38: DMEPOS orthotics, prosthetics, prosthetic devices and vision services (floors and ceilings) |
| BETOS category | D1F: prosthetic/orthotic devices |
| Type of service | P: lump-sum purchase of DME, prosthetics or orthotics |
Medicare payment for L2850
L2850 is paid from the DMEPOS fee schedule as prosthetics and orthotics (PO): $71.15 in AL, DC, DE and 14 more to $94.86 in IA, KS, MO and 1 more (floor $71.15, ceiling $94.86), October 2026. The amounts below are national figures from the October 2026 CMS files; the contractor applies the locality, rural or state adjustment and the beneficiary's cost sharing.
DMEPOS fee schedule (DME26-D)
Jurisdiction D (DME MAC), payment category PO (prosthetics and orthotics). Fees are set per state; AK, HI, PR and VI are not subject to the national ceiling and floor and are listed separately. A rural fee applies only in ZIP codes on the CMS rural ZIP list.
| Modifier | Floor / ceiling | Non-rural state range | Rural range | AK / HI / PR / VI |
|---|---|---|---|---|
| none | $71.15 / $94.86 | $71.15 (AL, DC, DE…) to $94.86 (IA, KS, MO…) | — | AK $85.04, HI $90.93, PR $76.15, VI $76.37 |
Hospital outpatient (OPPS Addendum B)
Status indicator A (Services not paid under OPPS; paid under fee schedule or other payment system), with no separate OPPS payment rate.
Medically Unlikely Edits for L2850
MUE limits for L2850: practitioner 0 (MAI 3, CMS Policy); hospital outpatient 2 (MAI 3, Nature of Equipment); DME supplier 0 (MAI 3, Published Contractor Policy). The DME supplier MUE is a date-of-service clinical edit: units above the limit deny but can be paid on appeal with documentation.
| Setting | MUE (units/DOS) | MAI | CMS rationale |
|---|---|---|---|
| Practitioner services | 0 | 3 Date of Service Edit: Clinical | CMS Policy |
| Facility outpatient hospital | 2 | 3 Date of Service Edit: Clinical | Nature of Equipment |
| DME supplier | 0 | 3 Date of Service Edit: Clinical | Published Contractor Policy |
The MUE lookup for L2850 shows every setting next to any other code on the same claim.
NCCI edits and add-on rules
No active practitioner PTP pair lists L2850 in v323r0.
L2850 is neither an add-on code nor a designated primary code in the 2026 Q4 NCCI add-on edit file.
Pair counts show exposure, not the answer for one claim. Check L2850 against a second code to see whether the pair bundles and whether a modifier can separate the services.
Medicare coverage policies for L2850
1 active Local Coverage Determination and 0 billing and coding articles list L2850. Each applies only in its contractor's jurisdiction, and the article carries the diagnosis codes that support the item or service.
- LCD L33686: Ankle-Foot/Knee-Ankle-Foot Orthosis · CGS Administrators, LLC; Noridian Healthcare Solutions, LLC
Denials to expect on L2850
the diagnosis or documentation does not meet the LCD or billing article that lists L2850
the modifier reported is inconsistent with the code
the claim lacks information needed to adjudicate the line, such as an order, NPI or required modifier
Where QuickIntell fits for L2850 claims
QuickAuth coordinates the requirement checks and documentation that DME claims for L2850 depend on, with human review of each case, and QuickRCM carries claim readiness and the CARC 50, 151 and modifier denials these items draw.
Frequently asked questions: HCPCS L2850
What does HCPCS code L2850 describe?
"Addition to lower extremity orthosis, femoral length sock, fracture or equal, each" (short descriptor "Femoral lgth sock fx or equa"), in the L section (orthotic and prosthetic procedures and devices). Added 1989-01-01; last action N (no maintenance) effective 1996-01-01.
Is L2850 a CPT code?
No: CMS maintains L2850 in HCPCS Level II, while the AMA maintains CPT. It goes in the same procedure-code field.
What does Medicare pay for L2850?
L2850 is paid from the DMEPOS fee schedule as prosthetics and orthotics (PO): $71.15 in AL, DC, DE and 14 more to $94.86 in IA, KS, MO and 1 more (floor $71.15, ceiling $94.86), October 2026.
How many units of L2850 can be billed per day?
MUE limits for L2850: practitioner 0 (MAI 3, CMS Policy); hospital outpatient 2 (MAI 3, Nature of Equipment); DME supplier 0 (MAI 3, Published Contractor Policy). For the DME supplier MUE (MAI 3), units above 0 deny for the day but can be paid on appeal with documentation; denials arrive as CARC 151.
Does Medicare cover L2850?
Coverage code C (carrier judgment, so the Medicare contractor decides coverage). 1 active LCD lists L2850: L33686 (Ankle-Foot/Knee-Ankle-Foot Orthosis).
Sources
Every figure on this page is taken from the CMS publications below, as released by the Centers for Medicare & Medicaid Services. Projection built 2026-10-10. Verify against the primary file before billing or contracting decisions. The reference methodology explains how each figure is computed from these files.
- HCPCS Level II alpha-numeric file, October 2026Version October 2026 · effective 2026-10-01 · file HCPC2026_OCT_ANWEB_09232026.txtSHA-256 c25240c63108756d…
- DMEPOS fee schedule DME26-D, October 2026Version DME26-D (October 2026) · effective 2026-10-01 · file DMEPOS_OCT.csvSHA-256 a2824d58aadf4004…
- OPPS Addendum B, October 2026Version October 2026 · effective 2026-10-01 · file 508-compliant-version-2026_October_Web_Addendum_B.09.28.26.csvSHA-256 6ad7393a318bf1b9…
- Integrated Outpatient Code Editor v27.3 data tables: status and payment indicatorsVersion I/OCE v27.3 (October 2026) · effective 2026-10-01 · file Data_Status_Indicator.txtSHA-256 78f119ef0a435351…
- NCCI MUE table, practitioner services, effective 2026-10-01Version 2026 Q4 · effective 2026-10-01 · file MCR_MUE_PractitionerServices_Eff_10-01-2026.csvSHA-256 ef038efaf902b7bd…
- NCCI MUE table, facility services, effective 2026-10-01Version 2026 Q4 · effective 2026-10-01 · file MCR_MUE_OutpatientHospitalServices_Eff_10-01-2026.csvSHA-256 3af9f4e99cc587e2…
- NCCI MUE table, dme services, effective 2026-10-01Version 2026 Q4 · effective 2026-10-01 · file MCR_MUE_DMESupplierServices_Eff_10-01-2026.csvSHA-256 6fa4fbba852f7b74…
- NCCI PTP edits, practitioner, v323r0 (four files)Version v323r0 (2026 Q4) · effective 2026-10-01 · file ccipra-v323r0-f1.TXTSHA-256 7793c0b6686c1e22…
- Medicare Coverage Database, current LCD exportVersion MCD release 2026-10-08 · effective 2026-10-04 · file lcd.csvSHA-256 9aee1bd7f14056b0…
Disclaimer
This page is an operational reference compiled from CMS publications: the HCPCS Level II file, the physician, DMEPOS and clinical laboratory fee schedules, OPPS and ASC addenda, NCCI MUE, PTP and add-on edit tables and the Medicare Coverage Database. Amounts are Medicare national figures before locality and state adjustment; Medicaid and commercial payers set their own. CPT codes are shown as numbers only; CPT descriptors are copyright AMA. Nothing here is legal, clinical or billing advice.
Found a figure that does not match the CMS file? Report a data correction with the CMS file and the value you expected; the request reaches the editorial team through the contact form.