Ankle-Foot/Knee-Ankle-Foot Orthosis Quarterly Results of Targeted Probe and Educate Review

The Jurisdiction D, DME MAC, Medical Review Department is conducting a targeted probe and educate reviews of HCPCS code(s) L4360, L4361, L4386 and L4387. The quarterly edit effectiveness results from January 2018 - March 2018 are as follows:

Based on dollars, the overall claim potential improper payment rate is 40%.

Top Denial Reasons

Educational Resources

It is important for suppliers to be familiar with the documentation requirements and utilization parameters as outlined in the Ankle-Foot/Knee-Ankle-Foot Orthosis Local Coverage Determination (LCD) L33686 Policy Article A52457 [PDF] and Standard Documentation Requirements Article A55426.

Suppliers can also review specific policy resources for Ankle-Foot/Knee-Ankle-Foot Orthosis on the Noridian website. There, you will find, information related to proper documentation requirements including a physician letter, documentation checklists, FAQs, and a presentation used during web-based workshops.

Suppliers can also review a specific policy Documentation Checklist for Ankle-Foot/Knee-Ankle-Foot Orthosis on the Noridian website.

Noridian provides education via supplier workshops, training opportunities, and presentations.

Information about probe/error validation reviews may be found in CMS Internet Only Manual (IOM), Publication 100-08, Medicare Program Integrity Manual, Chapter 3.

Policy Education

Documentation was not received in response to the Additional Documentation Request (ADR) letter

Suppliers are in violation of Supplier Standard #28 when, upon request, they fail to provide requested documentation to a Medicare contractor. Medicare regulations (42 C.F.R 424.516[f]) stipulate that a supplier is required to maintain documentation for seven years from the date of service and, upon the request of CMS or a Medicare contractor, provide access to that documentation. Therefore, the consequences of failure to provide records may not only be a claim denial but also referral to the National Supplier Clearinghouse (NSC). The supplier standards can be found in 424 CFR Section 424.57(c).

Please remember, the documentation must be submitted within 45 days from the date on the ADR letter. Failure to provide the requested documentation within 45 days may result in a partial or complete denial of the claim. Submission information can be found on the Noridian ADR webpage.

Claim is the same or similar to another claim on file

Same or similar denials occur when the patient's CMN history indicates a piece of equipment is the same or similar to the equipment being billed.

To determine whether same or similar items have previously been provided, suppliers must obtain all possible information from a patient, which may include the following:

  • Patient's correct Health Insurance Claim number;
  • Whether the patient has employer insurance or is enrolled in a Health Maintenance Organization (HMO);
  • If the patient currently has or had an identical or similar item in the past;
  • When the patient received the items and whether or not the items have been returned;
  • Where the item will be used; and
  • CMN or DIF information, if required.

By using the Suggested Intake Form, it assures this information is obtained. This form is available on our website under the Forms section and it contains beneficiary information, ordering physician information and questions for the beneficiary and the supplier. Suppliers can customize their own intake form to meet their needs as well.

The Noridian Medicare Portal or Interactive Voice Response System can be used to verify that a beneficiary has not had a same or similar item within the previous five years. Follow the steps listed under the manual on the Noridian Medicare Portal to check for same or similar items.

Documentation does not include verification that the equipment was lost, stolen or irreparably damaged in a specific incident

The definition of replacement is found in the CMS Benefit Policy Manual (Internet-only manual 100-02), Chapter 15, Section 110.2.C. That section generally defines replacement as the provision of an entire identical or nearly identical item when it is lost, stolen or irreparably damaged.

Beneficiary owned items or a capped rental item may be replaced in cases of loss or irreparable damage. Irreparable damage may be due to a specific accident or to a natural disaster (e.g., fire, flood). Contractors may request documentation confirming details of the incident (e.g., police report, insurance claim report).

Replacement of items due to irreparable wear takes into consideration the Reasonable Useful Lifetime (RUL) of the item. The RUL of DME is determined through program instructions. In the absence of program instructions, carriers may determine the RUL, but in no cases can it be less than 5 years. If the item has been in continuous use by the beneficiary on either rental or purchase basis for its RUL, the beneficiary may elect to obtain a replacement.

Documentation does not support coverage criteria

Ankle-foot orthoses (AFO) described by codes L1900, L1902-L1990, L2106-L2116, L4350, L4360, L4361, L4386, L4387 and L4631 are covered for ambulatory beneficiaries with weakness or deformity of the foot and ankle, who:

  1. Require stabilization for medical reasons, and,
  2. Have the potential to benefit functionally.

Knee-ankle-foot orthoses (KAFO) described by codes L2000-L2038, L2126-L2136, and L4370 are covered for ambulatory beneficiaries for whom an ankle-foot orthosis is covered and for whom additional knee stability is required.

If the basic coverage criteria for an AFO or KAFO are not met, the orthosis will be denied as not reasonable and necessary.

L coded additions to AFOs and KAFOs (L2180-L2550, L2750-L2768, L2780-L2830) will be denied as not reasonable and necessary if either the base orthosis is not reasonable and necessary or the specific addition is not reasonable and necessary.

 

Last Updated Jun 06, 2018