Understanding CARC and RARC codes is crucial to reducing denials and improving revenue cycle management
The short version
If you read nothing else on this page.
Common denial codes include CO-45, CO-50, and CO-197
Practices should review contracts and negotiate with payers to resolve CO-45 denials
Data analytics can be used to track denial codes and identify trends
When I see a claim denied with a CO-50 code, I know it's not just a denial - it's a signal that our team needs to review the medical necessity of the service. Denial codes like CO-50 are part of a larger list of CARC codes that payers use to communicate why a claim is being denied. Understanding these codes is crucial to reducing denials and improving revenue cycle management. By knowing the top denial codes and their corresponding next-step actions, practices can streamline their workflow and increase revenue.
What are the most common denial codes?
In my experience, the most common denial codes are CO-45, CO-50, and CO-197. CO-45 is a contractual adjustment, which means that the payer has adjusted the claim amount based on the contract. CO-50 indicates that the service is not medically necessary, and CO-197 means that a prior authorization is missing. These codes are not just random numbers - they have a significant impact on a practice's revenue. For example, if a practice has a high number of CO-50 denials, it may indicate that the practice needs to review its documentation and medical necessity criteria. By understanding the most common denial codes, practices can identify trends and patterns in their denials and take corrective action.
To illustrate this, let's consider a scenario where a practice is seeing a high number of CO-50 denials for a particular service. Upon review, the practice realizes that the service is not being properly documented, leading to denials. By implementing a new documentation protocol, the practice can reduce the number of CO-50 denials and increase revenue. This is just one example of how understanding denial codes can lead to process improvements and revenue growth.
How do I handle a CO-45 denial code?
A CO-45 denial code indicates a contractual adjustment, which means that the payer has adjusted the claim amount based on the contract. To handle a CO-45 denial, the practice should first review the contract to understand the terms and conditions. If the practice disagrees with the adjustment, they can appeal the decision. It's essential to understand that a CO-45 is not a denial, but rather an adjustment. By recognizing the difference between a CO-45 and a denial, practices can avoid unnecessary appeals and focus on negotiating with the payer to resolve the issue. For instance, if a practice receives a CO-45 denial for a claim, they can review the contract and negotiate with the payer to adjust the claim amount. This can result in a higher reimbursement rate for the practice.
To take it a step further, practices can also use data analytics to track CO-45 denials and identify trends. By analyzing the data, practices can identify areas where they can improve their billing and coding processes to reduce the number of CO-45 denials. This can lead to significant revenue gains and improved cash flow.
What are some other common denial codes?
In addition to CO-45, CO-50, and CO-197, there are several other common denial codes that practices should be aware of. These include CO-4, which indicates that the claim is not covered under the patient's plan, and CO-16, which indicates that the claim is not properly coded. By understanding these codes and their corresponding next-step actions, practices can streamline their workflow and reduce denials. For example, if a practice receives a CO-4 denial, they can review the patient's plan and verify coverage before resubmitting the claim. This can save time and reduce the risk of further denials.
To illustrate this, let's consider a scenario where a practice is seeing a high number of CO-16 denials. Upon review, the practice realizes that the coding is not accurate, leading to denials. By implementing a new coding protocol, the practice can reduce the number of CO-16 denials and increase revenue. This is just one example of how understanding denial codes can lead to process improvements and revenue growth.
How do I use RARC codes to understand denials?
RARC codes are used by payers to provide additional information about the denial. By understanding RARC codes, practices can gain a deeper understanding of why a claim was denied and what steps they need to take to resolve the issue. For example, if a practice receives a RARC code of N102, it indicates that the claim is missing required documentation. By understanding this code, the practice can gather the necessary documentation and resubmit the claim. This can reduce the number of denials and improve revenue cycle management.
To take it a step further, practices can also use RARC codes to identify trends and patterns in their denials. By analyzing the data, practices can identify areas where they can improve their billing and coding processes to reduce the number of denials. This can lead to significant revenue gains and improved cash flow.
Questions, answered
What is the difference between a CO-45 and a denial?+
A CO-45 is a contractual adjustment, which means that the payer has adjusted the claim amount based on the contract. A denial, on the other hand, is a refusal to pay a claim. While a CO-45 is not a denial, it can still impact a practice's revenue.
How can I reduce the number of CO-50 denials?+
To reduce the number of CO-50 denials, practices should review their documentation and medical necessity criteria to ensure that they are meeting the payer's requirements. They can also implement a new documentation protocol to ensure that all necessary information is included.
What is the best way to handle a CO-197 denial?+
To handle a CO-197 denial, practices should first review the prior authorization requirements for the service. If the prior authorization is missing, they can obtain it and resubmit the claim. If the prior authorization is not required, they can appeal the decision.
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