835 Denial Combination
CO-226+N460
Contractual Obligation · Claim-Level Adjustment
What This Combination Means
Information from the provider is insufficient — N460 indicates specific information requested was not provided or was unclear.
75%
Appeal Success
7-14 days
Avg. Resolution
Easy
Difficulty
Yes
Appealable
Step-by-Step Resolution
Steps tailored specifically to this CO-226+N460 combination — not generic advice.
- 1
Identify exactly what information the payer requested from the denial or remittance notice.
- 2
Gather the specific documentation or data element requested.
- 3
Submit the information via the payer's preferred method with the claim reference.
- 4
Follow up in 10-15 business days to confirm adjudication.
- 5
Document the information type requested for future claims.
Specialty Context
How CO-226+N460 typically presents across different practice types.
Dental
Verify information from the provider is insufficient — n460 indicates specific information requested was not provided or was unclear per your dental plan contract and documentation requirements.
Medical
Confirm information from the provider is insufficient — n460 indicates specific information requested was not provided or was unclear against payer policy and submit corrected claim as needed.
Behavioral Health
Apply behavioral health parity rules and confirm information from the provider is insufficient — n460 indicates specific information requested was not provided or was unclear per MHPAEA standards.
Individual Code References
View the standalone definition for each code in this combination.
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