Long description on the CMS LCD code table, this read.
Data read from the CMS Coverage API on 2026-10-13. The LCD version is the current final DME MAC LCD on that read. Text below is quoted from those CMS documents. Nothing here is a coverage rule Verzi wrote.
Coverage, in CMS's words
Local coverage indication
In addition to the “reasonable and necessary” criteria contained in this LCD there are other payment rules, which are discussed in the following documents, that must also be met prior to Medicare reimbursement: The LCD-related Standard Documentation Requirements Article, located at the bottom of this policy under the Related Local Coverage Documents section.
Excerpt from LCD L33825 version 17, effective 01/01/2020. CMS LCD L33825.
What NCD 270.6 says the item is
A. General Infrared therapy devices are used to treat an area of the skin and adjacent subcutaneous tissues of a patient with infrared therapy energy, using an array of juxtaposed infrared diodes affixed to a flexible pad to retain skin contact. The devices can also produce local warming, though this may be a secondary effect. The use of infrared therapy devices has been proposed for a variety of disorders; including treatment of diabetic neuropathy, other peripheral neuropathy, skin ulcers and wounds, and similar related conditions, including conditions such as pain arising form these conditions. A wide variety of devices are currently available.
National coverage indication, NCD 270.6
B. Nationally Covered Indications N/A C. Nationally Non-Covered Indications Effective for services performed on and after October 24, 2006, the Centers for Medicare & Medicaid Services has determined that there is sufficient evidence to conclude the use of infrared therapy devices and any related accessories is not reasonable and necessary under section 1862(a)(1)(A) of the Social Security Act (the Act). The use of infrared and/or near-infrared light and/or heat, including monochromatic infrared energy, is non-covered for the treatment, including the symptoms such as pain arising from these conditions, of diabetic and/or non-diabetic peripheral sensory neuropathy, wounds and/or ulcers of the skin and/or subcutaneous tissues. D. Other N/A (This NCD was last reviewed November 2006)
Version 17. CMS effective date 01/01/2020. CMS updated 02/13/2020. Contractors on the CMS report: CGS Administrators (DME MAC) and Noridian Healthcare Solutions (DME MAC).
CMS coverage policy citation on the LCD. CMS Pub 100-03, Medicare National Coverage Determinations Manual, Chapter 1, Section 270.6
NCD 280.1 · Durable Medical Equipment Reference List
Current version on the CMS national report: 4. Effective date 06/09/2025. Benefit category: Durable Medical Equipment. The LCD lists related NCD version 1. The excerpt on this page, when present, is version 4.
In 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.
From A55426, Standard Documentation Requirements for All Claims Submitted to DME MACs
GENERAL There are numerous CMS manual requirements, reasonable and necessary (R&N) requirements, benefit category, and other statutory and regulatory requirements that must be met in order for payment to be justified. In the event of a claim review, a DMEPOS supplier must provide sufficient information to demonstrate that the applicable criteria have been met thus justifying payment. Before submitting a claim to Medicare, the DMEPOS supplier must have on file an SWO, a WOPD (if applicable), information from the treating practitioner concerning the patient's diagnosis, and any information required for the use of specific
If the supplier bills for an item addressed in this policy without first receiving a completed SWO, the claim shall be denied as not reasonable and necessary. Source: L33825
If a supplier delivers a DMEPOS item without first receiving a WOPD, the claim shall be denied as not reasonable and necessary. Source: L33825
In this scenario, if the supplier separately bills for associated options, accessories, and/or supplies without first receiving a completed and signed WOPD of the base item prior to delivery, the claim(s) shall be denied as not reasonable and necessary. Source: L33825
All services that do not have appropriate proof of delivery from the supplier shall be denied as not reasonable and necessary. Source: L33825
Get the signed answer via API
The signed answer is the receipt for this code on a date of service: the rule that was in force, with a hash you can replay. The call needs an API key. The source archive and as-of resolution are public.
The current DME MAC LCD L33825, Infrared Heating Pad Systems, version 17, effective 01/01/2020.
Which National Coverage Determination applies to E0221?
NCD 270.6, Infrared Therapy Devices, version 1, is the current national document related from the LCD.
What denial language does CMS publish for E0221?
If the supplier bills for an item addressed in this policy without first receiving a completed SWO, the claim shall be denied as not reasonable and necessary.
How do I get a signed answer for E0221?
Request a free API key and call the signed-answer endpoint with the HCPCS code, a date of service, the supplier NPI, and a state. The response is a receipt for the published rule on that date, not a guarantee of payment.