medicare denial codes oa-18
Feb 4, 2005 … of group and claim adjustment reason code pairs, and calculation and …
Medicare FIs have reported group and reason codes for many years, …
Jul 31, 2012 … (RARC), Medicare Remit Easy Print (MREP), and PC Print Update … Medicare
policy states that Claim Adjustment Reason Codes (CARCs) are …
Jan 1, 2013 … deactivated Claim Adjustment Reason Codes (CARCs) and Remittance Advice …
deactivations, and any new code for Medicare contractors.
Remark. Code. 001 Denied. Care beyond first 20 visits or 60 days requires
authorization. …… 257 Principal diagnosis code unacceptable according to
CLAIM DENIED; PROCEDURE CODE BILLED MUST MATCH PA APPROVAL.
CO. 15 …. MEDICARE BENEFITS SHEET DOES NOT MATCH CLAIM. CO. 57.