CARC 283 Active

OA-283: Attending Provider Not Eligible to Direct Care

TL;DR

OA-283: This adjustment involves secondary payer processing or coordination of benefits. Review the COB arrangement and primary payer adjudication to determine the appropriate action.

Action
Review & Decide
Who Pays
Depends
Appeal
No
Patient Impact
Indirect
Disclaimer
This content is for informational purposes only and does not constitute professional billing advice. Always verify information against your payer contracts and current coding guidelines. Consult a certified billing specialist for specific claim issues.

What Does OA-283 Mean?

When paired with Group Code OA, CARC 283 typically appears in a secondary payer or coordination of benefits context. The adjustment for attending provider not eligible to direct care is being processed through COB rules. The financial responsibility depends on the specific coordination arrangement between payers.

CARC 283 indicates the payer determined that the attending provider on the claim does not meet the eligibility requirements to direct patient care. This is a provider credentialing and enrollment issue — the payer's system flagged the attending provider as ineligible based on their records.

The denial can stem from several root causes: expired medical licenses or board certifications, the provider not being credentialed or enrolled with the patient's insurance plan, the provider type not being authorized to direct certain types of care (e.g., a mid-level provider directing inpatient care), or simply the wrong provider NPI being listed on the claim. Employment or contract status changes can also trigger this code if the provider's eligibility was revoked after leaving a practice.

This code primarily affects institutional claims where the attending provider field is critical — inpatient, skilled nursing, and other facility-based claims. The fix depends on whether the issue is a billing error (wrong provider listed) or a genuine credentialing gap (provider needs to renew credentials or enroll with the payer).

How to Resolve

  1. Review the coordination of benefits Examine the OA-283 adjustment and determine how it fits within the primary/secondary payer relationship.
  2. Verify primary payer adjudication Review the primary payer's EOB to understand the basis for the secondary payer's OA adjustment.
  3. Determine appropriate action Based on the COB review, decide whether to accept the adjustment, submit additional documentation, or file an appeal with the secondary payer.
  4. Follow up Monitor the claim and take additional action as needed based on the COB determination.
Do Not Appeal This Code

Attending Provider Not Eligible to Direct Care grouped under OA is an Other Adjustment that doesn't fall into the standard contractual write-off or patient responsibility categories. Whether action is needed depends on the specific reason — review any accompanying RARC codes and payer guidance to decide whether this is a final adjustment to accept or an issue to resolve through resubmission.

How to Prevent OA-283

Also Filed As

The same CARC 283 may appear with different Group Codes:

CO-283 PR-283

Related Denial Codes

OA-74 — Indirect Medical Education Adjustment OA-75 — Direct Medical Education Adjustment OA-76 — Disproportionate Share Adjustment OA-85 — Patient Interest Adjustment OA-89 — Professional Fees Removed from Charges

Sources

  1. https://www.mdclarity.com/denial-code/283
  2. https://resdac.org/sites/datadocumentation.resdac.org/files/Adjustment%20Reason%20Code%20Code%20Table%20(TAF%20Claims).txt
  3. https://x12.org/codes/claim-adjustment-reason-codes
  4. Codes maintained by X12. Visit x12.org for official definitions.