190Denial Code (CARC)Active
Effective 10/31/2005

CO 190 Denial Code - SNF Payment Inclusion

CARC 190 indicates that the payment for a service is already included in the reimbursement for a Skilled Nursing Facility (SNF) qualified stay. Essentially, the payer considers the service part of the bundled SNF rate and will not issue separate payment for it.

Who Pays: Group Code Liability

Under group code CO, the adjustment is a contractual write-off and cannot be billed to the patient. The provider must absorb this adjustment as it is part of the SNF bundled payment agreement.

Why Claims Get Code 190

  • Service billed separately that is included in the SNF bundled payment.
  • Incorrect billing of services during an SNF stay.
  • Misunderstanding of SNF coverage policies.
  • Billing for a non-covered service during an SNF stay.
  • Duplicate billing of SNF-inclusive services.

How to Fix & Resubmit

  1. Verify if the service billed is part of the SNF bundled payment.
  2. Review the SNF stay dates to ensure the service falls within that period.
  3. Check the payer's SNF coverage policy to confirm inclusion details.
  4. If incorrectly billed, adjust the claim to remove the service or code it correctly.
  5. Contact the payer for clarification if the bundled payment status is unclear.

Corrected Claim or Appeal?

For code 190, a corrected claim is appropriate if the service was billed separately in error. If the service is legitimately part of the SNF bundle, no appeal is warranted as the adjustment is contractual.

Preventing Future 190 Denials

  • Ensure billing staff understand SNF bundled payment policies.
  • Regularly update staff on payer-specific SNF coverage rules.
  • Use system edits to flag services during SNF stays for review before billing.
  • Communicate with SNF facilities to confirm service coverage under bundled payments.