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CO-185 Denial Code: Provider Ineligible to Perform Service

CO-185 Denial Code: Provider Ineligible to Perform Service

Dr. Danni Steimberg's profile picture
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Key Takeaways

  • What CO-185 Denial Code Covers: This code indicates that the provider is not eligible to perform the billed service, often due to lack of credentials, payer restrictions, or specific service limitations.
  • Common Scenarios That Trigger It: Situations such as billing for services outside the provider's scope, not having an active license, or performing services not included in the provider’s contract can lead to this denial.
  • Who Should Address the Denial: Typically, the billing department or the provider’s administrative staff is responsible for resolving the denial. They should collaborate closely to identify the root cause.
  • Best Practice for Proper Use: Regularly verify provider eligibility with payers before submitting claims, ensuring that credentials are current and that services billed are within the contract limits.
  • Example of Actual Usage: A physical therapist bills for an aquatic therapy session, but the payer denies it with CO-185, citing that aquatic therapy is not covered under the therapist’s current contract.

What is CO-185 Denial Code

The CO‑185 Denial Code signifies that the provider is ineligible to perform the service billed on the claim. This can arise from various factors such as the absence of appropriate licensure, lack of authorization for specific services, or limitations set by the payer regarding the types of services a provider can deliver.

Payers trigger this denial to ensure that the services billed align with the provider's qualifications and the scope of their practice. This denial can significantly impact reimbursement, leading to revenue loss and increased administrative burdens as claims must be reworked or appealed.

Common Reasons for Denial

Denial codes often reflect recurring process issues within medical billing. Understanding these root causes can help organizations minimize future denials.

Root Cause

Description

How It Triggers CO-185 Denial Code

Suggested Fix

Provider License Issues

The provider may not have a current or valid license to perform the service.

Billing for services when the provider's license has lapsed.

Regularly check provider licenses and renew them timely.

Service Not Covered

The service performed is not included in the contract with the payer.

Claims for services that the payer excludes from coverage.

Review payer contracts for covered services before billing.

Provider Restrictions

The provider may have restrictions on the types of services they can offer.

Billing for procedures outside the scope defined in the contract.

Verify limits of provider contracts before submitting claims.

Who Can Resolve CO-185 Denial Code?

Addressing the CO‑185 denial typically requires collaboration among various team members. Key personnel involved include:

  • Billing Specialists: They can identify the specific reasons for the denial and initiate the resolution process.
  • Provider Representatives: They must ensure that the services billed are within their scope and licensing.
  • Administrative Staff: They can assist in verifying credentials and ensuring compliance with payer guidelines.

How to Resolve CO-185 Denial Code

Once the CO‑185 denial is identified, the following steps can be taken to resolve it:

  • Verify the Denial Reason: Call the payer and confirm the cause. E.g., Verified missing prior authorization with Cigna.
  • Correct and Refile the Claim: Fix the error and submit again. E.g., Added required modifier and sent via clearinghouse.
  • Submit an Appeal with Documentation: If denial persists. E.g., Attached treatment notes and letter of medical necessity.
  • Update Internal Processes: Prevent future denials. E.g., Set EHR reminder for pre-auth for all sleep studies.

Financial Impact of CO-185 Denial Code

Potential Lost Revenue

Average Time to Resolve

Staff Hours Involved

Frequency by Payer Type

$300 - $1,500 per claim

2 - 6 weeks

2 - 5 hours

Common with Medicare and Medicaid

Disclaimer: The rates vary by payer, location, and claim complexity. We keep this article updated with industry averages.

Benefits of Proper Denial Management

Utilizing effective denial management can lead to significant improvements in revenue cycle management.

Benefit

Why It Matters

How It's Achieved

Increased Revenue

Reducing denials leads to more claims being paid promptly.

Establishing a streamlined verification and appeal process.

Improved Efficiency

Fewer denied claims mean less time spent on reworking claims.

Regular training and updates for staff on billing practices.

Better Compliance

Proper management helps ensure adherence to regulations.

Implementing robust internal audits and compliance checks.

Common Mistakes to Avoid with CO-185 Denial Code

Mismanagement of CO‑185 denials can lead to claim rejections, delayed payments, and potential audits. Avoiding common mistakes is crucial for maintaining a smooth billing process.

  • Neglecting Provider Credentialing: Failing to regularly verify provider credentials can lead to ineligible claims. For instance, a new staff member might submit claims without checking if the provider's license is current.
  • Ignoring Payer Policies: Not staying updated with payer-specific policies can result in unnecessary denials. A provider might bill for a service that is excluded under the payer's contract.
  • Submitting Claims Without Pre-Authorization: Failing to obtain necessary pre-authorizations can lead to immediate denials. An office manager might overlook pre-auth requirements for a surgical procedure.

CO-185 Denial Code vs Other Denial Codes

Understanding the distinctions between denial codes is essential for effective claim resolution. Below is a comparison of CO‑185 with similar denial codes.

Denial Code

Meaning

Common Cause

Who Resolves It

Resolution Strategy

CO-185

Provider Ineligible to Perform Service

Provider's credentials or contract limits

Billing Department

Verify eligibility and resubmit

CO-50

Not Covered by Payer

Service not included in benefits

Billing Department

Review plan benefits and appeal

CO-27

Expenses Incurred After Coverage Termination

Claims submitted post-termination

Billing Department

Check coverage dates and notify patients

Conclusion

The CO‑185 Denial Code indicates that a provider is ineligible to perform the billed service, often arising from issues related to credentialing or payer restrictions. Common causes include lack of proper licensing, billing for services outside the scope of practice, or not adhering to payer‑specific guidelines. Typically, billing specialists and administrative staff are responsible for resolving these denials through verification, correction, and appeals as necessary.

To avoid future occurrences of CO‑185 denials, it is essential to establish robust internal processes, regularly verify provider eligibility, and stay informed about payer policies. By implementing these best practices, healthcare providers can minimize denials and enhance their revenue cycle management effectively.

Disclaimer: This article is for informational purposes only and does not constitute legal or medical advice. Always consult professional guidelines and regulatory bodies for specific compliance requirements.

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