Pathology During Hospital Stay

CARC/RARC Description
CO-97 The benefit for this service is included in the payment/allowance for another service/procedure that has already been adjudicated. Note: Refer to the 835 Healthcare Policy Identification Segment (loop 2110 Service Payment Information REF), if present.
M97 Not paid to practitioner when provided to patient in this place of service. Payment included in the reimbursement issued the facility.

Common Reasons for Message

  • The Global and Technical components of pathology services cannot be separately billed if the patient is under care of a hospital for the date of service.

Next Step

  • Verify the Pathology service was billed correctly and includes appropriate modifiers.
    • A reopening can be performed to update appropriate modifiers and place of service
  • Patients' inpatient hospital records can be verified using the Noridian Medicare Portal (NMP)
  • Patients' outpatient hospital records can be verified with the referring/ordering provider.
    • If the ordering/referring provider received payment with a non-hospital place of service code on the same date of service as the pathology service, and the patient was in an outpatient hospital, the pathology service can be resubmitted.
  • Submit an Appeal request - Items or services with this message have appeal rights

Claim Submission Tips

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