Appealant

By Appealant Billing & RCM Team · Reviewed by Appealant Billing & RCM Team · Verified against primary sources 2026-07-04

CARC 150 denial code: meaning & whether to appeal (verified)

What CARC 150 means

Payer deems the information submitted does not support this level of service.

Verbatim description from the official X12 Claim Adjustment Reason Codes list.

Classification

Denial class: downcoding

Appealability verdict

Appealable — downcoding

What to know

Appealable when the clinical documentation supports the level billed; the appeal presents the record as billed and asks for reprocessing at that level.