Article - Mechanical In-exsufflation Devices - Policy Article (A52510)

CMS National Coverage PolicyN/AArticle TextNON-MEDICAL NECESSITY COVERAGE AND PAYMENT RULESFor any item to be covered by Medicare, it must 1) be eligible for a defined Medicare benefit category, 2) be reasonable and necessary for the diagnosis or treatment of illness or injury or to improve the functioning of a malformed body member, and 3) meet all other applicable Medicare statutory and regulatory requirements. Information provided in this policy article relates to determinations other than those based on Social Security Act 1862(a)(1)(A) provisions (i.e. reasonable and necessary).Mechanical in-exsufflation equipment is covered under the Durable Medical Equipment benefit (Social Security Act 1861(s)(6)). In order for a beneficiarys equipment to be eligible for reimbursement the reasonable and necessary (R&N) requirements set out in the related Local Coverage Determination must be met. In addition, there are specific statutory payment policy requirements, discussed below, that also must be met.REQUIREMENTS FOR SPECIFIC DMEPOS ITEMS PURSUANT TO Final Rule 1713 (84 Fed. Reg Vol 217)Final Rule 1713 (84 Fed. Reg Vol 217) requires a face-to-face encounter and a Written Order Prior to Delivery (WOPD) for specified HCPCS codes. CMS and the DME MACs provide a list of the specified codes, which is periodically updated. The required Face-to-Face Encounter and Written Order Prior to Delivery List is availablehere.Claims for the specified items subject to Final Rule 1713 (84 Fed. Reg Vol 217) that do not meet the face-to-face encounter and WOPD requirements specified in the LCD-related Standard Documentation Requirements Article (A55426) will be denied as not reasonable and necessary.If a supplier delivers an item prior to receipt of a WOPD, it will be denied as not reasonable and necessary. If the WOPD is not obtained prior to delivery, payment will not be made for that item even if a WOPD is subsequently obtained by the supplier. If a similar item is subsequently provided by an unrelated supplier who has obtained a WOPD, it will be eligible for coverage.POLICY SPECIFIC DOCUMENTATION REQUIREMENTSIn addition to policy specific documentation requirements, there are general documentation requirements that are applicable to all DMEPOS policies. These general requirements are located in the DOCUMENTATION REQUIREMENTS section of the LCD.Refer to the LCD-related Standard Documentation Requirements article, located at the bottom of this Policy Article under the Related Local Coverage Documents section for additional information regarding GENERAL DOCUMENTATION REQUIREMENTS and the POLICY SPECIFIC DOCUMENTATION REQUIREMENTS discussed below.Reimbursement may be made for replacement of A7020 (INTERFACE FOR COUGH STIMULATING DEVICE, INCLUDES ALL COMPONENTS, REPLACEMENT ONLY) only if the beneficiary owns or is purchasing the mechanical in-exsufflation device.The diagnosis code that justifies the need for these items must be included on the claim.CODING GUIDELINESMechanical in-exsufflation devices are designed to slowly inflate the lungs with positive pressure during inspiration and simulate cough with rapidly applied negative pressure during expiration.HCPCS code A7020 (INTERFACE FOR COUGH STIMULATING DEVICE, INCLUDES ALL COMPONENTS, REPLACEMENT ONLY) is for replacement only. It must not be billed at the time of initial issue.HCPCS code E0467 (HOME VENTILATOR, MULTI-FUNCTION RESPIRATORY DEVICE, ALSO PERFORMS ANY OR ALL OF THE ADDITIONAL FUNCTIONS OF OXYGEN CONCENTRATION, DRUG NEBULIZATION, ASPIRATION, AND COUGH STIMULATION, INCLUDES ALL ACCESSORIES, COMPONENTS AND SUPPLIES FOR ALL FUNCTIONS) describes a ventilator that integrates the function of multiple types of equipment into a single device. Code E0467 combines the function of a ventilator with all of the following:Oxygen equipmentNebulizer and compressorAspirator (suction device)Cough stimulator (multiple products)If the multifunction ventilator does not include all of the functions listed above, then the ventilator must not be coded as E0467. Multifunction ventilators that combine some but not all, of the listed functions, must be coded as E1399 (DURABLE MEDICAL EQUIPMENT, MISCELLANEOUS).Positive airway pressure (PAP) devices, respiratory assist devices (RAD), and custom fabricated oral appliances, are considered same or similar to the features of products coded E0467.The following mechanical in-exsufflation HCPCS codes for individual items are included in the functionality of code E0467:HCPCScodes E0482 and A7020For E0467 claims with dates of service before April 3, 2020:Claims for any of the HCPCS codes listed above that are submitted on the same claim or that overlap any date(s) of service for E0467 is considered to be unbundling.In addition, any claim for repair (HCPCS code K0739 for labor and any HCPCS code for replacement items) of beneficiary-owned equipment identified by HCPCS codes listed above is considered as unbundling if the date(s) of service for the repair overlaps any date(s) of service for code E0467.Claims for code E0467 with a date(s) of service that overlaps date(s) of service for any of the following scenarios are considered as a claim for same or similar equipment when the beneficiary:Is currently in a rental month for any of the items listed aboveOwns any of the equipment listed above that has not reached the end of its reasonable useful lifetime.For E0467 claims with dates of service on or after April 3, 2020:Any claim for repair (HCPCS code K0739 for labor and any HCPCS code for replacement items) of beneficiary-owned equipment identified by HCPCS codes listed above is considered as unbundling if the date(s) of service for the repair overlaps any date(s) of service for code E0467.Claims for code E0467 with a date(s) of service that overlaps date(s) of service in a rental month for any of the items listed above are considered as a claim for same or similar equipment.CODING VERIFICATION REVIEWThe only products which may be billed using the following list of HCPCS codes are those for which a written coding verification review (CVR) has been made by the PDAC contractor and subsequently published on the Product Classification List (PCL). Information concerning the documentation that must be submitted to the PDAC for a CVR can be found on the PDAC website or by contacting the PDAC. A PCL with products which have received a coding verification can be found on the PDAC website. The effective date of the CVR is included for each code.Effective for claims with dates of service on or after January 1, 2022:E0467If a product is billed to Medicare using a HCPCS code that requires written CVR, but the product is not on the PCL for that particular HCPCS code, then the claim line will be denied as incorrect coding.Suppliers should contact the Pricing, Data Analysis and Coding (PDAC) Contractor for guidance on the correct coding of these items.