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NCD 150.12 · version 1

NCD 150.12: Collagen Meniscus Implant

Reviewed by QuickIntell RCM Editorial Team · Last reviewed

Data effective
Data currency: Medicare Coverage Database release of September 24, 2026 (effective September 20, 2026). Next CMS release: weekly (every Thursday) for the MCD; quarterly for lab NCD code lists.

Key facts for NCD 150.12

Benefit category
Physicians' Services
Effective date
05/25/2010
Implemented 07/06/2010
Transmittal
Transmittal 121
Versions published
1
Manual chapter
150
NCD Manual (Pub. 100-03)

TL;DR

NCD 150.12 sets Medicare's national policy for collagen meniscus implant under the benefit category "Physicians' Services", effective 05/25/2010 and implemented 07/06/2010. Effective for claims with dates of service performed on or after May 25, 2010, the Centers for Medicare & Medicaid Services has determined that the evidence is adequate to conclude that the collagen meniscus implant does not improve health outcomes and,… It has been revised once since publication and binds every Medicare Administrative Contractor nationally.

Item or service described

A. General

The knee menisci are wedge-shaped, semi-lunar discs of fibrous tissue located in the knee joint between the ends of the femur and the tibia and fibula. There is a lateral and medial meniscus in each knee. It is known now that the menisci provide mechanical support, localized pressure distribution, and lubrication of the knee joint. Initially, meniscal tears were treated with total meniscectomy; however, as knowledge of the function of the menisci and the potential long term effects of total meniscectomy on the knee joint evolved, treatment of symptomatic meniscal tears gravitated to repair of the tear, when possible, or partial meniscectomy.

The collagen meniscus implant (also referred to as collagen scaffold (CS), CMI or Menaflex™ meniscus implant throughout the published literature) is used to fill meniscal defects that result from partial meniscectomy. The collagen meniscus implant is not intended to replace the entire meniscus at it requires a meniscal rim for attachment. The literature describes the placement of the collagen meniscus implant through an arthroscopic procedure with an additional incision for capture of the repair needles and tying of the sutures. After debridement of the damaged meniscus, the implant is trimmed to the size of meniscal defect and sutured into place. The collagen meniscus implant is described as a tissue engineered scaffold to support the generation of new meniscus-like tissue. The collagen meniscus implant is manufactured from bovine collagen and should not be confused with the meniscus transplant which involves the replacement of the meniscus with a transplant meniscus from a cadaver donor. The meniscus transplant is not addressed under this national coverage determination.

Indications and limitations of coverage

B. Nationally Covered Indications

N/A

C. Nationally Non-Covered Indications

Effective for claims with dates of service performed on or after May 25, 2010, the Centers for Medicare & Medicaid Services has determined that the evidence is adequate to conclude that the collagen meniscus implant does not improve health outcomes and, therefore, is not reasonable and necessary for the treatment of meniscal injury/tear under section 1862(a)(1)(A) of the Social Security Act. Thus, the collagen meniscus implant is non-covered by Medicare.

D. Other

N/A

(This NCD last reviewed May 2010.)

Text reproduced from the CMS Medicare Coverage Database record for NCD 150.12 version 1. View the original on cms.gov.

Revision history

05/2010 - Upon completion of a national coverage analysis for the collagen meniscus implant, the decision was made that the collagen meniscus implant is non-covered for Medicare beneficiaries. Effective date: 05/25/2010 TN 121

How this NCD shows up on remittances

A service denied under a National Coverage Determination returns CARC 50 (not deemed medically necessary) with remark N386 (decision based on an NCD); a denial citing a local policy instead carries N115. Because NCDs bind nationally, the appeal path is documentation that the patient meets the indications above, not a contractor-policy argument.

How QuickIntell applies NCD 150.12

QuickAuth checks the ordered service and diagnosis against NCD and LCD criteria before the encounter, QuickCode validates the diagnosis pairing on the claim, and QuickRCM routes CARC 50 denials with the policy text and the covered-code list attached so the appeal starts with evidence.

Frequently asked questions — NCD 150.12

What does NCD 150.12 cover?

Effective for claims with dates of service performed on or after May 25, 2010, the Centers for Medicare & Medicaid Services has determined that the evidence is adequate to conclude that the collagen meniscus implant does not improve health outcomes and, therefore, is not reasonable and necessary for the treatment of meniscal injury/tear under section 1862(a)(1)(A) of the Social Security Act. Thus, the collagen… The full indications and limitations are reproduced on this page from the CMS Medicare Coverage Database.

When did NCD 150.12 take effect?

The current version (1) is effective 05/25/2010, implemented 07/06/2010, published in transmittal 121. This is the only published version.

Does a Local Coverage Determination override NCD 150.12?

No. A National Coverage Determination binds all Medicare Administrative Contractors; an LCD can only address services or circumstances the NCD leaves open. Claims denied under this NCD typically return CARC 50 with remark N386 (NCD) rather than N115 (LCD).

Sources

Every figure on this page is taken from the CMS publications below, as released by the Centers for Medicare & Medicaid Services. Projection built 2026-10-02. Verify against the primary file before billing or contracting decisions.

Disclaimer

This page reproduces the CMS National Coverage Determination text and, for laboratory NCDs, the CMS ICD-10 edit lists, as an operational reference. Coverage decisions depend on the full policy, the claim and the contractor; nothing here is legal, clinical or billing advice. CPT codes are shown as numbers only; CPT descriptors are copyright AMA.