OA-23Other AdjustmentCoordination of Benefits
OA-23 Denial Code: Prior payer adjudication impact (other adjustment)
The impact of prior payer(s) adjudication reported as an Other Adjustment — typically on secondary claims.
Why OA-23 happens
- ●Primary payer's payment and adjustments reported on the secondary claim
How to fix a OA-23 denial
- 1
Verify crossover amounts; usually informational, post as indicated
How to prevent it
Automate COB claim data mapping.
Drowning in OA-23 denials?
OakClaim works every denial within 48 hours and builds prevention rules so they stop recurring.