CARC 222 Active

OA-222: Exceeds Contracted Maximum Hours/Days/Units

TL;DR

The contractual limit was applied during COB. Check each payer's limits.

Action
Review & Decide
Who Pays
Depends
Appeal
Yes
Patient Impact
Indirect
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 OA-222 Mean?

With OA (Other Adjustments), the contractual limit was applied during coordination of benefits. Review each payer's contract limits separately.

CARC 222 indicates that the service billed exceeds the contractual limit for hours, days, or units established between the provider and the payer. Unlike CARC 198 (which relates to authorization limits), this code specifically refers to contractual maximums — the ceiling defined in the provider agreement rather than a per-patient authorization.

This is common in home health, physical therapy, occupational therapy, and other services where contracts specify maximum units per day, visits per episode, or hours per treatment period. The excess services are denied because they fall outside the provider's contractual arrangement.

Common Causes

Cause Frequency
Informational adjustment for contracted maximum exceedance The payer reports the contracted maximum exceedance as an OA informational adjustment Common

How to Resolve

  1. Review each payer's limits Verify the contract maximum for each payer.
  2. Appeal to the appropriate payer Submit medical necessity documentation to the payer with the exceeded limit.
Appeal Guide

Appeal if the contracted maximum was applied in error or if a contract amendment was already approved.

How to Prevent OA-222

General Prevention

Also Filed As

The same CARC 222 may appear with different Group Codes:

Related Denial Codes

Sources

  1. https://x12.org/codes/claim-adjustment-reason-codes
  2. 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
  3. https://www.aapc.com/resources/claim-adjustment-reason-codes
  4. Codes maintained by X12. Visit x12.org for official definitions.