CARC 176 Active

CO-176: Prescription Is Not Current

TL;DR

Provider must obtain a current prescription and resubmit. This cost cannot be transferred to the patient.

Action
Resubmit
Who Pays
Provider
Appeal
No
Patient Impact
None
Disclaimer
This content is for informational purposes only and does not constitute professional billing advice. Always verify information against your payer contracts and current coding guidelines. Consult a certified billing specialist for specific claim issues.

What Does CO-176 Mean?

With CO (Contractual Obligation), the expired prescription is the provider's responsibility to resolve. The provider must obtain a current prescription and resubmit the claim. The cost cannot be passed to the patient because maintaining current prescriptions is a provider obligation under the payer contract.

CARC 176 indicates that the physician's prescription or order associated with the claim is outdated. Every prescription has a validity period, and the payer requires a current order to process payment. This code is common for ongoing services like DME rentals, home health visits, and physical therapy where prescriptions must be renewed periodically.

The denial does not mean the service itself is uncovered — it means the authorization to provide the service has lapsed. A new, current prescription from the ordering physician will resolve the issue. For ongoing treatments, practices must track prescription expiration dates proactively to avoid gaps in coverage.

Common Causes

Cause Frequency
Prescription has expired The physician's prescription or order has passed its expiration date, and the payer requires a current prescription to process the claim Most Common
Prescription not renewed for ongoing treatment For ongoing services such as DME, physical therapy, or home health, the prescription was not renewed within the required timeframe Most Common
Initial prescription used beyond valid period The original prescription was valid for a limited period, and the service was provided after that period expired without a renewal Common
Payer requires more recent prescription than what was submitted The payer's policy requires a prescription dated within a specific timeframe before the date of service, and the submitted prescription is too old Common

How to Resolve

  1. Confirm prescription expiration Verify the prescription's date and the payer's specific requirements for prescription currency — some payers require prescriptions dated within 30, 60, or 90 days of service.
  2. Request a renewal from the physician Contact the ordering physician to obtain a new, current prescription covering the date of service.
  3. Resubmit with the current prescription Submit the corrected claim with the updated prescription attached.
  4. If the prescription was current on the date of service Submit documentation proving the prescription was valid on the service date and request reprocessing of the claim.
Do Not Appeal This Code

This denial indicates the prescription on file is outdated. Obtain a current prescription from the ordering physician and resubmit the claim rather than appealing.

Common RARC Pairings

The RARC code tells you exactly what triggered the CO-176:

RARC Description
M127 Missing/incomplete/invalid documentation/orders/notes Submit a current, valid prescription from the ordering physician →
N130 You may need to review plan documents or guidelines Review the payer's requirements for prescription currency and renewal timelines →

How to Prevent CO-176

Also Filed As

The same CARC 176 may appear with different Group Codes:

OA-176 PR-176

Related Denial Codes

CO-163 — Attachment/Documentation Referenced on Claim Not Received CO-173 — Service Not Prescribed by a Physician CO-175 — Prescription Is Incomplete CO-164 — Attachment/Documentation Not Received in Timely Fashion CO-174 — Service Not Prescribed Prior to Delivery

Sources

  1. https://www.mdclarity.com/denial-code-carcs
  2. https://x12.org/codes/claim-adjustment-reason-codes
  3. https://portal.ct.gov/-/media/ohs/health-it-advisory-council/apcd-advisory-group/data-submission-guide-workgroup/meeting-materials/6-30-22/carc-codes_final.pdf
  4. https://medicaid-documents.dhhs.utah.gov/Documents/pdfs/ClaimDenialCodes.pdf
  5. Codes maintained by X12. Visit x12.org for official definitions.