When you receive denial code 23, this means that your denied claim is due to the impact of prior payer(s) adjudication. This includes payments and/or adjustments. You can find this information on the electronic remittance advice (ERA) and explanation of benefits (EOB) sent back by the payer.
N265: Missing/incomplete/invalid ordering provider primary identifier. N276: Missing/incomplete/invalid another payer referring provider identifier. N285: Missing/incomplete/invalid referring provider name. N286: Missing/incomplete/invalid referring provider primary identifier.
N264 | N265. Missing or Invalid Order/Referring Provider Information. Claim/service lacks information or has submission/billing error(s). Usage: Refer to the 835 Healthcare Policy Identification Segment (loop 2110 Service Payment Information REF), if present.
Explanation. If a biller receives a claim denial with the remark code N265, indicating "Missing/Incomplete/Invalid Ordering Provider Primary Identifier," the appropriate action is to resubmit the claim with the correct provider identifier.
When a claim is denied with remark code N265 due to a missing or incorrect ordering provider primary identifier, the biller should check the field 17/loop 2420E data, correct any errors, and resubmit the claim.
Explanation. If a biller receives a claim denial with the remark code N265, indicating "Missing/Incomplete/Invalid Ordering Provider Primary Identifier," the appropriate action is to resubmit the claim with the correct provider identifier.
This means that the information necessary to identify the healthcare provider who ordered the services or items billed is not properly documented on the claim, which is essential for processing and reimbursement purposes.
Denial code 16 means that the claim or service is missing necessary information or contains errors related to submission or billing.
To resolve a CO 16 denial code, it is essential to identify the correct insurance carrier and resubmit the claim with accurate information. This process may require contacting the patient or gathering updated insurance information from the insurance provider directly.