How do I resolve a CO-242 denial?

Pull the original claim and review the denial reason and any RARC codes Research the payer's policy for CARC 242 to understand the basis for denial See full resolution steps at tryarceum.com.

Can I appeal a CO-242 denial?

Yes. Most CO-242 denials can be appealed within 60-180 days depending on payer. This code is appealable if documentation proves the provider was in-network, was the assigned PCP, or an emergency/exception applied that should override network requirements. Use our free tool to generate an appeal letter.

CARC Code

242

🔴 Hard Denial

Out-of-Network or Non-PCP Services

The claim was denied because the services were performed by a provider who is not in the patient's network or is not their designated primary care provider. The patient's plan requires services to be delivered by network or PCP providers for coverage.

contractual

Resolution: 35%Hard difficulty21-45 days avg

How to resolve this denial

Which payer denied this claim?

Verify discharge date and service dates; appeal if services were pre-discharge

1
Pull the original claim and review the denial reason and any RARC codes
2
Research the payer's policy for CARC 242 to understand the basis for denial
3
Gather supporting documentation addressing the denial reason
4
Submit a formal appeal with the documentation within the plan's appeal window
5
Follow up on the appeal within 30 days and document all communication

Resolve this denial →

▶✓ Pre-action checklist — verify before contacting the payer

Review the full remittance advice (ERA/EOB) for additional RARC codes that explain the denial.
Verify the claim was submitted with correct patient eligibility and benefit information.
Check if this denial applies to a specific line item or the entire claim.

▶More about CO-242 — stats, related codes, appeal template

35%

Recovery Rate

21-45 days

Avg. Resolution

Hard

Difficulty

Rare

Frequency

Payer-Specific Notes

How major payers handle CARC 242 by specialty.

Blue Cross Blue Shield

BCBS requires appeal submission within 180 days for most plans.

Appeal Letter Template

Generic appeal template for CARC 242 denials.

We are submitting a formal appeal for claim [CLAIM_NUMBER] for patient [PATIENT_NAME], date of service [DOS]. This claim was denied/adjusted with CARC 242 indicating: "Services not covered after patient's discharge from Inpatient Facility.." We have reviewed the claim and are providing the attached documentation to support reconsideration. [SUPPORTING_DOCUMENTATION]. Please reconsider payment per the terms of our contract.

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