CARC 112 Active

PR-112: Service Not Furnished Directly or Not Documented

TL;DR

The patient's plan assigned responsibility for an undocumented service to the patient. Verify this is not a provider documentation error — if it is, correct and resubmit. Only bill the patient if the PR assignment is confirmed valid.

Action
Review & Decide
Who Pays
Patient
Appeal
Yes
Patient Impact
Direct Financial
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 PR-112 Mean?

PR-112 is uncommon and typically occurs when the patient's plan treats improperly documented services as patient liability, particularly in out-of-network situations. If the documentation issue is actually a provider error, the claim should be corrected and resubmitted before billing the patient.

CARC 112 fires when a payer questions whether a billed service was actually provided directly to the patient or finds the supporting documentation insufficient to verify that it was. This denial has two distinct components — direct service delivery and documentation adequacy — and the resolution depends on which issue triggered the denial.

The documentation component is the more common trigger. Payers require clinical records that clearly demonstrate the service was performed: physician notes, treatment logs, procedure reports, and other records must support each billed line item. When documentation is incomplete, unsigned, undated, or does not specifically describe the billed service, the payer cannot verify the service was furnished and denies the claim. The direct delivery component addresses situations where a service was performed on behalf of a patient rather than directly to them, or where the billing suggests a face-to-face encounter that did not actually occur.

CO is the primary group code because the documentation burden falls on the provider. Unlike many denials that require a simple correction and resubmission, CARC 112 often requires a formal appeal with comprehensive supporting documentation. The key is demonstrating — with clinical records — that the service was both furnished directly and properly documented.

How to Resolve

Determine whether the issue is insufficient documentation or a service delivery question, then compile supporting records and submit an appeal.

  1. Verify the PR assignment Confirm whether the PR-112 assignment is correct or whether the issue is a provider documentation error that should have been CO-112.
  2. Correct if provider error If the documentation issue is provider-side, gather the records, correct any gaps, and resubmit the claim before billing the patient.
  3. Bill patient if valid If the PR assignment is confirmed correct under the patient's plan terms, bill the patient with an explanation of the denial.

How to Prevent PR-112

Also Filed As

The same CARC 112 may appear with different Group Codes:

Related Denial Codes

Sources

  1. https://www.mdclarity.com/denial-code/112
  2. https://www.combinehealth.ai/denial-codes/co-112-denial-code
  3. https://droidal.com/blog/medical-billing-denial-codes/
  4. Codes maintained by X12. Visit x12.org for official definitions.