Read
Use the complete remittance message—not the denial code alone.
Medicaid HCBS/LTSS revenue operations
Use the Medicaid Denial Diagnosis & Resolution Guide to move from remittance message to verified cause, correct resolution path, retained evidence and recurrence prevention.
The core ruleDiagnose the failure before you correct, resubmit or appeal.

The six-step response
Use the complete remittance message—not the denial code alone.
Check the controlling facts in the authoritative system.
Find the earliest point where the facts stopped supporting payment.
Select correction, replacement, appeal, hold or escalation.
Retain the evidence, action, confirmation and follow-up.
Correct the repeatable upstream control, not only the claim.
Inside the guide
The same CARC can point to different operational causes in different payer and state environments. The guide shows what to verify first, the likely action, the evidence to retain and the upstream control to test.
When the payer is right and the claim can be fixed.
When the payer appears wrong after the facts are verified.
When a required fact is still unresolved.
Use it at the point of work
Use the framework to identify the earliest verified failure, select the supportable resolution path and retain enough evidence for another qualified person to reconstruct the decision.
HCRI Resource Library
New resources will be added here as they are released. Each item will be clearly identified as public field guidance, an HCRS course sample or a protected preview.
Diagnose the verified failure, choose the correct action, retain the evidence and prevent recurrence.
Get the guideA realistic HCRS scenario showing how a learner verifies the facts and chooses Proceed, Hold, Correct or Escalate.
Planned for the Resource LibraryA visual map of the National Core, applied work, practicum, examinations, state qualification and Operations Framework.
Planned for the Resource LibraryA protected look inside the post-assessment operating method HCRS professionals take back into their work.
Planned for the Resource LibraryA clear view of what must be completed, applied and passed before the HCRS credential is issued.
Planned for the Resource LibraryThe method behind the guide
HCRS teaches professionals to connect eligibility, authorization, scheduling, documentation, EVV, claims, denials, payment and reconciliation—then make the right decision using controlling evidence.