CMS ACCESS Model API
0.9.8 - draft US

This page is part of the ACCESS Model IG v0.9.8 DRAFT (v0.9.8: Releases Draft) based on FHIR (HL7® FHIR® Standard) R4. No current official version has been published yet. For a full list of available versions, see the Directory of published versions

ValueSet: ACCESS Eligibility Result Value Set

Official URL: https://dsacms.github.io/cmmi-access-model/ValueSet/ACCESSEligibilityResultVS Version: 0.9.8
Draft as of 2026-05-20 Computable Name: ACCESSEligibilityResultVS

Copyright/Legal: Copyright (c) 2026 Centers for Medicare and Medicaid Services (CMS).

This value set includes all codes from the ACCESS Eligibility Result code system.

References

Logical Definition (CLD)

 

Expansion

Expansion performed internally based on codesystem ACCESS Eligibility Result Codes v0.9.8 (CodeSystem)

This value set contains 10 concepts

SystemCodeDisplay (en)DefinitionJSONXML
https://dsacms.github.io/cmmi-access-model/CodeSystem/ACCESSEligibilityResultCS  eligibleEligiblePatient is eligible for services under the model. This response does not mean the patient has been aligned. It simply means the patient is eligible to be aligned.
https://dsacms.github.io/cmmi-access-model/CodeSystem/ACCESSEligibilityResultCS  eligible-pending-diagnosisEligible pending diagnosisPatient is provisionally eligible for services under the model depending on the diagnosis.
https://dsacms.github.io/cmmi-access-model/CodeSystem/ACCESSEligibilityResultCS  eligible-switch-participantsEligible to switch participants.Patient is eligible to switch participants.
https://dsacms.github.io/cmmi-access-model/CodeSystem/ACCESSEligibilityResultCS  not-eligible-not-medicareNot eligible - not receiving MedicareThe patient either is not enrolled in Medicare Part A and Part B or dual eligible for Medicare and Medicaid, or they do not have Medicare as their primary insurance, so they are not eligible for services under the ACCESS Model.
https://dsacms.github.io/cmmi-access-model/CodeSystem/ACCESSEligibilityResultCS  not-eligible-servicesNot eligible - receiving services that prevent eligibilityThe patient is receiving services (such as hospice, end stage renal disease (ESRD), etc.) making them ineligible to be part of the ACCESS Model.
https://dsacms.github.io/cmmi-access-model/CodeSystem/ACCESSEligibilityResultCS  not-eligible-diagnosesNot eligible - no qualifying diagnosisThe patient does not have a treating diagnosis that qualifies them for services in the track indicated and therefore cannot get services under the ACCESS Model.
https://dsacms.github.io/cmmi-access-model/CodeSystem/ACCESSEligibilityResultCS  not-eligible-control-groupNot eligible - assigned to Control GroupThe patient is technically eligible for the ACCESS Model, but based on the randomized control group algorithm, the patient has been placed in the control group for 12 months and therefore cannot be aligned for 12 months.
https://dsacms.github.io/cmmi-access-model/CodeSystem/ACCESSEligibilityResultCS  not-eligible-already-alignedNot eligible - already aligned to another participant in the trackThe patient is technically eligible, but is already aligned to another participant and receiving services under the ACCESS Model in the same track. A patient can only be aligned to one participant in each track.
https://dsacms.github.io/cmmi-access-model/CodeSystem/ACCESSEligibilityResultCS  not-eligible-clinical-exclusionNot eligible - clinical exclusionThe patient has a clinical exclusion that prevents them from receiving services under the ACCESS Model.
https://dsacms.github.io/cmmi-access-model/CodeSystem/ACCESSEligibilityResultCS  not-eligible-mismatchNot eligible - mismatchThe patient information provided does not match the patient information on record.

Description of the above table(s).