CARC CO-192Non standard adjustment code from paper remittance. Usage: This code i...2026 Appeals, Prevention & Recovery Guide
Root Causes
Why CO-192 fires. Understanding the cause is the first step. Fix the cause, not just the symptom.
Quick Reference
Appeal Strategy
What to attach, what to skip, and where to file. Built from CERT and RAC reports plus major payer manuals.
60 percent of denied claims are never resubmitted. That is permanent revenue loss. Our AR team works every CO-192 line under aging buckets, files appeals within 48 hours, and recovers what most billers write off.
Prevention Workflow
The cheapest denial is the one that never fires. Build these checks into the front-end workflow.
Practices that build CO-192 prevention into eligibility, scrubber rules, and charge-capture see 40 to 70 percent reduction in this denial type within 90 days. Catch upstream beats appeal downstream every time.
The cost of denials, in real numbers
Find the recoverable revenue hiding in your CO-192 denials.
Our AR team audits your last 90 days of claims, surfaces the recoverable lines, and works the appeals. AAPC-certified coders, 48-hour appeal turnaround, no obligation.
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Everything about CO-192
What does denial code CO-192 mean?
Non standard adjustment code from paper remittance. Usage: This code is to be used by providers/payers providing Coordination of Benefits information to another payer in the 837 transaction only. This code is only used when the non-standard code cannot be reasonably mapped to an existing Claims Adjustment Reason Code, specifically Deductible, Coinsurance and Co-payment
Can CO-192 be appealed successfully?
Overturn rate: Varies by documentation. Successful appeals require documentation that directly addresses the payer's stated reason for denial.
How do I prevent CO-192 denials?
Front-end eligibility verification, correct coding, and documentation discipline prevent most denial categories.
CARC codes maintained by X12 N. Overturn rates reflect aggregated CERT, RAC, and payer-published data. Actual results vary by payer, contract, and clinical specifics. Curated content reviewed by AAPC-certified coders.
Free 90-Day AR Recovery Audit
We audit your last 90 days of claims and surface recoverable revenue across CO-45, CO-97, CO-16, CO-50, and the rest. AAPC-certified coders. 2.49 percent of collections. No setup fees.