US · guidance
CMS Pub. 100-02, ch. 14, § 20.1
Medicare Requirements for Coverage of Items and Services in FDA-
approved Category A and B IDE Studies
(Rev. 198, Issued: 11- 06-14, Effective: 01-01-15, Implementation: 01-05-15)
A. Category A IDE Studies
Medicare covers routine care items and services furnished in an FDA-approved
Category A IDE study if CMS (or its designated entity) determines that the Medicare
coverage IDE study criteria are met (as described below).
B. Category B IDE Studies
Medicare may make payment for a Category B IDE device and routine care items and
services furnished in an FDA-approved Category B IDE study if CMS (or its designated
entity) determines prior to the submission of the first related claim that the Medicare
coverage IDE study criteria are met (as described below).
C. Seeking CMS Approval of Category A and B IDE Studies for Purposes of Medicare
Coverage
Effective for Category A and B IDE studies approved by the FDA on or after January 1,
2015, interested parties (i.e., study sponsors) that wish to seek Medicare coverage in
Category A or B IDE studies must submit a request for review and approval via email to
clinicalstudynotification@cms.hhs.gov or via hard copy to the following address:
Centers for Medicare and Medicaid Services
Center for Clinical Standards and Quality
Director, Coverage and Analysis Group
ATTN: Clinical Study Certification
Mail Stop: S3-02-01
7500 Security Blvd.
Baltimore, MD 21244
Interested parties do not need to submit both electronic and hard copies of requests.
Each request must include the following information:
• A request letter that describes the scope and nature of the IDE study, discussing
how the interested party believes that the IDE study meets each of the Medicare
Coverage IDE Study Criteria (described below),
• FDA approval letter of the IDE,
• IDE study protocol,
• IRB approval letter (interested parties need only submit one IRB approval letter
with their request),
• NCT number, and
• Supporting materials, as appropriate.
For each Category A or B IDE study approved for purposes of Medicare coverage, CMS
will post on the CMS Coverage Website the following information:
• Study title,
• Sponsor name,
• NCT number,
• IDE number, and
• CMS approval date.
Providers participating in and seeking Medicare reimbursement for items and services in
Category A or B IDE studies, prior to submitting claims, are responsible for checking the
CMS Coverage Website to identify whether CMS (or its designated entity) has approved
the study for purposes of Medicare coverage.
NOTE: For billing requirements for items and services in FDA-approved Category A
and B IDE studies, see Pub. 100-04, Medicare Claims Processing Manual, chapter 32,
section 68.
Contractors must check the CMS Coverage Website list of approved Category A and B
IDE studies prior to processing related claims for Medicare payment.
D. Medicare Coverage IDE Study Criteria
For purposes of Medicare coverage of items and services in Category A and B IDE
studies, an IDE study must meet all of the following criteria:
1. The principal purpose of the study is to test whether the device improves health
outcomes of appropriately selected patients.
2. The rationale for the study is well supported by available scientific and medical
information, or it is intended to clarify or establish the health outcomes of
interventions already in common clinical use.
3. The study results are not anticipated to unjustifiably duplicate existing knowledge.
4. The study design is methodologically appropriate and the anticipated number of
enrolled subjects is adequate to confidently answer the research question(s) being
asked in the study.
5. The study is sponsored by an organization or individual capable of successfully
completing the study.
6. The study is in compliance with all applicable Federal regulations concerning the
protection of human subjects found at 21 CFR parts 50, 56, and 812, and 45 CFR
part 46.
7. Where appropriate, the study is not designed to exclusively test toxicity or disease
pathophysiology in healthy individuals. Studies of all medical technologies
measuring therapeutic outcomes as one of the objectives may be exempt from this
criterion only if the disease or condition being studied is life threatening and the
patient has no other viable treatment options.
8. The study is registered with the National Institutes of Health’s National Library of
Medicine’s ClinicalTrials.gov.
9. The study protocol describes the method and timing of release of results on all pre-specified outcomes, including release of negative outcomes, and that the release
should be hastened if the study is terminated early.
10. The study protocol must describe how Medicare beneficiaries may be affected by the
device under investigation, and how the study results are or are not expected to be
generalizable to the Medicare beneficiary population. Generalizability to
populations eligible for Medicare due to age, disability, or other eligibility status
must be explicitly described.
NOTE: These requirements do not provide coverage for any devices or services that
would otherwise not be covered by Medicare outside the study (e.g., statutorily excluded
devices or items and services excluded from coverage through regulation or manual
instructions).
History
(Rev. 198, Issued: 11- 06-14, Effective: 01-01-15, Implementation: 01-05-15)
Provenance
- Source
- cms.gov
- Retrieved
- 2026-08-25
- Edition
- iom-2026-08-25
- Content hash
4385c61a7f6a365fe27a923e60905114f89d2027ed0275f3745a63d68c3a59d6
The link goes to the issuing authority’s own document — the one we read to produce this record. Where a source publishes whole titles rather than sections, your browser may need a moment to jump to the provision.
Unofficial copy of government-published law, reproduced from official sources with full provenance. Not an official publication; verify against official sources before relying on it in a filing. Records in the 'guidance' corpus, and only that corpus, are sub-regulatory (interpretive guidelines, survey procedures) and are not binding law. Validity bounds follow each jurisdiction's declared temporalBasis.