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HCPCS L3320 · Level II · orthotic and prosthetic code

L3320: Lift, elevation, heel and sole, cork, per inch, HCPCS Level II orthotic and prosthetic code

Compiled from CMS files by the QuickIntell RCM Editorial Team · Data effective · Method: reference methodology · Report a data correction

Data currency: HCPCS Level II file: October 2026 (effective October 1, 2026); NCCI MUE tables: 2026 Q4 (effective October 1, 2026); NCCI PTP edits: v323r0 (2026 Q4) (effective October 1, 2026); OPPS Addendum B: October 2026 (effective October 1, 2026); Medicare Coverage Database LCD export: MCD release October 8, 2026 (effective October 4, 2026). Next CMS release: January 1, 2027 (quarterly update) for the HCPCS Level II file and NCCI MUE tables and NCCI PTP edits and OPPS Addendum B; weekly, every Thursday for the Medicare Coverage Database LCD export.

Key facts for L3320

Medicare payment
paid outside OPPS
OPPS SI A: another fee schedule or payment system
Coverage code
D
special coverage instructions apply
Practitioner MUE
0
MAI 3
OPPS status
SI A
Services not paid under OPPS; paid under fee schedule or other payment system
NCCI PTP pairs
0
practitioner file
LCDs and articles
1 / 0

TL;DR

HCPCS Level II L3320 reads "Lift, elevation, heel and sole, cork, per inch" in the October 2026 file; it dates from 1986. Part B does not price L3320 separately: the HCPCS file gives it pricing indicator 00. None of the October 2026 PFS, DMEPOS, CLFS, OPPS or ASC files lists a national amount for L3320. Its OPPS status indicator is A, which the I/OCE table defines as "Services not paid under OPPS; paid under fee schedule or other payment system": Medicare pays L3320 under a fee schedule or payment system other than OPPS. MUE limits for L3320: practitioner 0 (MAI 3, CMS Policy); hospital outpatient 4 (MAI 3, Nature of Equipment); DME supplier 4 (MAI 3, Nature of Equipment). 1 active LCD lists L3320: L33641 (Orthopedic Footwear). HCPCS record: BETOS D1F (prosthetic/orthotic devices); pricing indicator 00; type of service P (lump-sum purchase of DME, prosthetics or orthotics). 5 other active codes open with "Lift"; related codes: L3310, L3332, L3334, L3300.

L3320 descriptor and code status

The October 2026 HCPCS Level II file describes L3320 as “Lift, elevation, heel and sole, cork, per inch”. It sits in the L section (orthotic and prosthetic procedures and devices), listed with the other L codes.

HCPCS file attributes of L3320
FieldValue
Short descriptorShoe lift elev heel/sole cor
Added to HCPCS1986-01-01
Last actionN (no maintenance), effective 1997-01-01
Coverage codeD: special coverage instructions apply
Pricing indicator00: not separately priced by Part B
BETOS categoryD1F: prosthetic/orthotic devices
Type of serviceP: lump-sum purchase of DME, prosthetics or orthotics

Medicare payment for L3320

Part B does not price L3320 separately: the HCPCS file gives it pricing indicator 00. None of the October 2026 PFS, DMEPOS, CLFS, OPPS or ASC files lists a national amount for L3320. Its OPPS status indicator is A, which the I/OCE table defines as "Services not paid under OPPS; paid under fee schedule or other payment system": Medicare pays L3320 under a fee schedule or payment system other than OPPS. 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.

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 L3320

MUE limits for L3320: practitioner 0 (MAI 3, CMS Policy); hospital outpatient 4 (MAI 3, Nature of Equipment); DME supplier 4 (MAI 3, Nature of Equipment). The practitioner MUE is a date-of-service clinical edit: units above the limit deny but can be paid on appeal with documentation.

MUE values for L3320 by setting
SettingMUE (units/DOS)MAICMS rationale
Practitioner services03 Date of Service Edit: ClinicalCMS Policy
Facility outpatient hospital43 Date of Service Edit: ClinicalNature of Equipment
DME supplier43 Date of Service Edit: ClinicalNature of Equipment

The MUE lookup for L3320 shows every setting next to any other code on the same claim.

NCCI edits and add-on rules

No active practitioner PTP pair lists L3320 in v323r0.

L3320 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 L3320 against a second code to see whether the pair bundles and whether a modifier can separate the services.

Medicare coverage policies for L3320

1 active Local Coverage Determination and 0 billing and coding articles list L3320. Each applies only in its contractor's jurisdiction, and the article carries the diagnosis codes that support the item or service.

Denials to expect on L3320

CARC 50 · N115

the diagnosis or documentation does not meet the LCD or billing article that lists L3320

CARC 151 · N362

units of L3320 exceed the practitioner MUE of 0 per date of service

CARC 4

the modifier reported is inconsistent with the code

CARC 16

the claim lacks information needed to adjudicate the line, such as an order, NPI or required modifier

Where QuickIntell fits for L3320 claims

QuickCode supports qualified coder review of units, modifiers and NCCI pairs for L3320 before the claim leaves, and QuickRCM carries claim readiness and the denial follow-up when an edit or coverage policy is missed.

See QuickCode for coder reviewSee QuickRCM for denial follow-upBook a meeting

Frequently asked questions: HCPCS L3320

What does HCPCS code L3320 describe?

"Lift, elevation, heel and sole, cork, per inch" (short descriptor "Shoe lift elev heel/sole cor"), in the L section (orthotic and prosthetic procedures and devices). Added 1986-01-01; last action N (no maintenance) effective 1997-01-01.

Is L3320 a CPT code?

No: CMS maintains L3320 in HCPCS Level II, while the AMA maintains CPT. It goes in the same procedure-code field.

What does Medicare pay for L3320?

Part B does not price L3320 separately: the HCPCS file gives it pricing indicator 00. None of the October 2026 PFS, DMEPOS, CLFS, OPPS or ASC files lists a national amount for L3320. Its OPPS status indicator is A, which the I/OCE table defines as "Services not paid under OPPS; paid under fee schedule or other payment system": Medicare pays L3320 under a fee schedule or payment system other than OPPS.

How many units of L3320 can be billed per day?

MUE limits for L3320: practitioner 0 (MAI 3, CMS Policy); hospital outpatient 4 (MAI 3, Nature of Equipment); DME supplier 4 (MAI 3, Nature of Equipment). For the practitioner 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 L3320?

Coverage code D (special coverage instructions apply). 1 active LCD lists L3320: L33641 (Orthopedic Footwear).

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.

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.