Browse all standardized Remark Codes (RARC) used on Medicare, Medicaid, and commercial payer remittance advice (835 ERA / EOB). Each code includes its RA835 mapping, adjustment group, reason code, and a dedicated resolution guide.
Browse Claim Adjustment Reason Codes — the codes that explain why a payment was reduced or denied.
| Remark Code | Description | RA835 Code | Group | Reason Code | |
|---|---|---|---|---|---|
| XJ81 | COVID-19 CODE IS NOT REIMBURSABLE WHEN BILLED ON A HOSPITAL CLAIM. |
N130
Consult plan benefit documents/guidelines for informat… |
CO | 96 | View → |
| XJ87 | THERAPY PRICES USING EAPG METHODOLOGY EFFECTIVE 7/1/2020. | — | CO | 45 | View → |
| XK43 | THIS CLAIM CONTAINS A VALID PSYCHIATRIC CLINIC APL, BUT THE BILLED TAXONOMY IS NOT A PSYCHIATRIC FA… |
N130
Consult plan benefit documents/guidelines for informat… |
CO | 96 | View → |
| XK46 | PROCEDURE CODE J3590 MUST BE BILLED WITH VALID ZOLGENSMA NDC |
N130
Consult plan benefit documents/guidelines for informat… |
CO | 96 | View → |
| XK47 | COOK COUNTY CLINICS BILLING WITH TIN 366006541 ARE NO LONGER ENROLLED AS ENCOUNTER RATE CLINICS AS … |
N130
Consult plan benefit documents/guidelines for informat… |
CO | 204 | View → |
| XK49 | LTC COVID ISOLATION/QUARANTINE PEND FOR MANUAL PRICING. | — | CO | 45 | View → |
| XK56 | WHEN SURGERY CPT IS PRESENT WITH AS MODIFIER ON A CLAIM, IT WILL PRICE AT 35% OF THE SURGICAL REIMB… | — | CO | 45 | View → |
| XK60 | ZOLGENSMA MUST BE BILLED WITH J3590. |
M50
Missing/incomplete/invalid revenue code(s). |
CO | 16 | View → |
| XK62 | OHIO MEDICAID MID-LEVEL PROVIDER, ADVANCED NURSING TAXONOMY, IS PAID AT 85%, WHEN PROVIDING SERVICE… | — | CO | 45 | View → |
| XK63 | OHIO MEDICAID BI-LATERAL PROCEDURE, PAYMENT IS ADJUSTED BY 150%. | — | CO | 45 | View → |
| XK68 | ILLINOIS PODIATRY CLAIMS WITH NOTE CODE B ARE INITIAL VISITS ONLY COVERED ONCE PER PATIENT PER PROV… |
N130
Consult plan benefit documents/guidelines for informat… |
CO | 96 | View → |
| XK69 | EFFECTIVE 7/1/2020, HOSPITALS MUST BILL SERVICES AS OUTPATIENT INSTITUTIONAL SERVICES. |
N130
Consult plan benefit documents/guidelines for informat… |
CO | 96 | View → |
| XL13 | ACCESSORIES AND SUPPLIES INCLUDED IN EQUIPMENT RENTAL REIMBURSEMENT |
N130
Consult plan benefit documents/guidelines for informat… |
CO | 97 | View → |
| XL46 | WHEN VALUE CODE 68 IS BILLED, EPOGEN/EPOETIN PROCEDURE CODE Q4081/Q4084 MUST BE PRESENT ON THE CLAI… |
M49
Missing/incomplete/invalid value code(s) or amount(s). |
CO | 16 | View → |
| XL66 | THE PROVIDER TYPE AND CATEGORY OF SERVICE COMBINATION ARE NOT ALLOWED TO BILL FOR THIS SERVICE. |
N130
Consult plan benefit documents/guidelines for informat… |
CO | 96 | View → |
| XL67 | PROCEDURE CODES NOTED WITH CODE L ON THE PRACTITIONER FEE SCHEDULE CAN ONLY BE BILLED BY ENCOUNTER … |
N130
Consult plan benefit documents/guidelines for informat… |
CO | 96 | View → |
| XL68 | CLAIM MUST HAVE SAME FROM AND THROUGH MONTH. |
N130
Consult plan benefit documents/guidelines for informat… |
CO | 96 | View → |
| XL74 | VALUE CODE UNITS DOES NOT EQUAL THE SUM |
N130
Consult plan benefit documents/guidelines for informat… |
CO | 96 | View → |
| XL94 | OBSTETRIC/GYNECOLOGY PROVIDERS ARE REIMBURSED FOR THE HPV VACCINE PRODUCT FOR THE CDCâS ACIP RECO… |
N657
This should be billed with the appropriate code for th… |
CO | 4 | View → |
| XM07 | CLAIMS SUBMITTED WITH STUDENT TAXONOMY 390200000X DO NOT QUALIFY FOR REIMBURSEMENT. |
N130
Consult plan benefit documents/guidelines for informat… |
CO | 96 | View → |
| XM19 | COVID VACCINES BILLED BY FQHCS MUST BE BILLED ON A SEPARATE CLAIM. |
N130
Consult plan benefit documents/guidelines for informat… |
CO | 97 | View → |
| XM20 | ENCOUNTER CLINICS MUST BILL THE ENCOUNTER CODE T1015 OR S5190 UNLESS BILLING A LARC OR VACCINE SUPP… |
N130
Consult plan benefit documents/guidelines for informat… |
CO | 97 | View → |
| XM21 | INPATIENT CLAIMS AND LTC CLAIMS MUST BILL A VALUE CODE 80 FOR DAYS COVERED. |
M49
Missing/incomplete/invalid value code(s) or amount(s). |
CO | 16 | View → |
| XM26 | TOB TO USE DATE POLICY. |
N130
Consult plan benefit documents/guidelines for informat… |
CO | 96 | View → |
| XM27 | NOT SEPARATELY PAYABLE. INCLUDED IN DRG PAYMENT. |
N130
Consult plan benefit documents/guidelines for informat… |
CO | 97 | View → |
| XM28 | NOT SEPARATELY PAYABLE. INCLUDED IN CASE/PER-DIEM PAYMENT. |
N130
Consult plan benefit documents/guidelines for informat… |
CO | 97 | View → |
| XM61 | BILLING PROVIDER CANNOT BILL ESRD SERVICES ON A HCFA CLAIM TYPE. IT MUST BE BILLED ON A UB CLAIM TY… |
MA30
Missing/incomplete/invalid type of bill. |
CO | 16 | View → |
| XM63 | BILLING TAXONOMY IS NOT APPROPRIATE FOR AMBULATORY SURGERY CENTER BILL TYPE. |
N94
Claim/Service denied because a more specific taxonomy … |
CO | 16 | View → |
| XM64 | BILLING TAXONOMY IS NOT APPROPRIATE FOR SKILLED NURSING FACILITY BILL TYPE. |
N94
Claim/Service denied because a more specific taxonomy … |
CO | 16 | View → |
| XM65 | BILLING TAXONOMY IS NOT APPROPRIATE FOR SKILLED NURSING INPATIENT BILL TYPE. |
N94
Claim/Service denied because a more specific taxonomy … |
CO | 16 | View → |
| XM66 | BILLING TAXONOMY IS NOT APPROPRIATE FOR INTERMEDIATE CARE NURSING FACILITY BILL TYPE. |
N94
Claim/Service denied because a more specific taxonomy … |
CO | 16 | View → |
| XM67 | BILLING TAXONOMY IS NOT APPROPRIATE FOR INTERMEDIATE CARE NURSING FACILITY BILL TYPE 66X. |
N94
Claim/Service denied because a more specific taxonomy … |
CO | 16 | View → |
| XM68 | BILLING TAXONOMY IS NOT APPROPRIATE FOR CLINIC BILL TYPE. |
N94
Claim/Service denied because a more specific taxonomy … |
CO | 16 | View → |
| XM69 | BILLING TAXONOMY IS NOT APPROPRIATE FOR INPATIENT BILL TYPE. |
N94
Claim/Service denied because a more specific taxonomy … |
CO | 16 | View → |
| XM70 | BILLING TAXONOMY IS NOT APPROPRIATE FOR INPATIENT BILL TYPE. |
N94
Claim/Service denied because a more specific taxonomy … |
CO | 16 | View → |
| XM71 | BILLING TAXONOMY IS NOT APPROPRIATE FOR OUTPATIENT BILL TYPE. |
N94
Claim/Service denied because a more specific taxonomy … |
CO | 16 | View → |
| XM72 | BILLING TAXONOMY IS NOT APPROPRIATE FOR OUTPATIENT BILL TYPE. |
N94
Claim/Service denied because a more specific taxonomy … |
CO | 16 | View → |
| XM73 | BILLING TAXONOMY IS NOT APPROPRIATE FOR HOSPICE BILL TYPE. |
N94
Claim/Service denied because a more specific taxonomy … |
CO | 16 | View → |
| XM74 | BILLING TAXONOMY IS NOT APPROPRIATE FOR CRITICAL ACCESS HOSPITAL BILL TYPE. |
N94
Claim/Service denied because a more specific taxonomy … |
CO | 16 | View → |
| XM75 | BILLING TAXONOMY IS NOT APPROPRIATE FOR HOME HEALTH BILL TYPE. |
N94
Claim/Service denied because a more specific taxonomy … |
CO | 16 | View → |
| XM76 | BILLING TAXONOMY IS NOT APPROPRIATE FOR HOSPICE BILL TYPE 81X. |
N94
Claim/Service denied because a more specific taxonomy … |
CO | 16 | View → |
| XM77 | BILLING TAXONOMY IS NOT APPROPRIATE FOR FREE STANDING BIRTHING CENTER BILL TYPE. |
N94
Claim/Service denied because a more specific taxonomy … |
CO | 16 | View → |
| XM78 | BILLING TAXONOMY IS NOT APPROPRIATE FOR INPATIENT BILL TYPE. |
N94
Claim/Service denied because a more specific taxonomy … |
CO | 16 | View → |
| XM79 | BILLING TAXONOMY IS NOT APPROPRIATE FOR FACILITY BILL TYPE. |
N94
Claim/Service denied because a more specific taxonomy … |
CO | 16 | View → |
| XM80 | PSYCHIATRIC HOSPITAL CAN NOT BILL OUTPATIENT ER CLAIMS WITH REVENUE CODES 450, 451, 452, 456, OR 45… |
M50
Missing/incomplete/invalid revenue code(s). |
CO | 16 | View → |
| XM95 | LEAVE OF ABSENCE REVENUE CODES ARE NOT PAYABLE. |
N130
Consult plan benefit documents/guidelines for informat… |
CO | 96 | View → |
| XM98 | CMHCS, BHCS, INDEPENDENT PRACTITIONERS (PSYCHIATRISTS, LICENSED CLINICAL SOCIAL WORKERS AND LICENSE… |
N657
This should be billed with the appropriate code for th… |
CO | 4 | View → |
| XN00 | FLUORIDE PROCEDURE (D1206) IS ONLY AVAILABLE FOR PAYMENT TWICE A YEAR FOR MEMBER AGES 3-20 |
N129
Not eligible due to the patient's age. |
CO | 6 | View → |
| XN13 | HCPCS CODE Q3014 TO BE BILLED IN CONJUNCTION WITH REVENUE CODE 0780. |
N130
Consult plan benefit documents/guidelines for informat… |
CO | 96 | View → |
| XN16 | PROCEDURE CODE 97140 DESCRIBES A PHYSICAL THERAPY SERVICE SUBMITTED WITH AN INAPPROPRIATE PLACE OF … |
M77
Missing/incomplete/invalid/inappropriate place of serv… |
CO | 16 | View → |
Remark Codes (RARC) are used on the 835 ERA and paper EOB to provide supplemental information about a claim adjustment. They always accompany a CARC (denial code) and clarify the reason for payment differences.
A Denial Code (CARC) explains why payment was adjusted. A Remark Code (RARC) provides additional context or instructions. Both appear together on remittance — look for the CARC first, then the RARC for detail.
Search by code number or keyword, or filter by adjustment group (CO, PR, OA…). Click any code to see its full RA835 mapping, common causes, step-by-step resolution guide, and appeal tips.