Co 272 denial code description

Common Reasons for Message. Combination of codes billed on same date of service by same provider may not be appropriately paired together due to National Correct Coding Initiative (NCCI) Edits. Payment for service billed is bundled into payment for another service performed that day. It is unusual for services billed to be performed together.

Dec 5, 2023 ... Remittance Advice Remark Codes (RARCs) are used to provide additional explanation for an adjustment already described by a Claim Adjustment ...3. Next Steps. To resolve Denial Code 23, follow these next steps: Review Prior Payer (s) Adjudication: Obtain the explanation of benefits (EOB) or remittance advice from the prior payer (s) to understand the specific details of their adjudication. This will help identify the reasons for the impact on the claim and guide the next steps for ...CO 122 – Non-Covered, Charge Exceeding Fee Schedule/Maximum Allowed. CO 122 is used when charges have exceeded the maximum amount allowed under the patient’s health plan. CO 167 – Diagnosis Not Covered. The CO 167 denial code is used to reject claims that don’t fall within the coverage area of the insurance provider.Here you could find Group code and denial reason too. Adjustment Group Code Description. CO Contractual Obligation CR Corrections and Reversal OA Other Adjustment PI Payer Initiated Reductions PR Patient Responsibility. Reason Code Description. 1 Deductible Amount. 2 Coinsurance Amount. 3 Co-payment Amount. 4 The procedure code is inconsistent ...Q: We received a denial with claim adjustment reason code (CARC) CO 22. What steps can we take to avoid this denial? This care may be covered by another payer per coordination of benefits. A: You received this denial because Medicare records indicate that Medicare is the secondary payer. To prevent this denial in the future, follow the …Medical code sets used must be the codes in effect at the time of service. Start: 01/01/1997 | Last Modified: 03/14/2014 Notes: (Modified 2/1/04, 3/14/2014) M85: Subjected to review of physician evaluation and management services. Start: 01/01/1997: M86: Service denied because payment already made for same/similar procedure within set time frame.Object moved to here.Adjustment Reason Group Code Adjustment Reason Code Health Remark Code Description of Short-Doyle/Medi-Cal Phase II Denial Reason. CO 204 N182 Pregnancy Indicator must be “Y” for this aid code. CO 204 N206 Emergency Services Indicator must be “Y” for this aid code. CO A1 M53 Number of units billed exceeds the maximum days …

From 1/01/22 - 9/13/22, that client had 1,119 claims that contained denial code CO 4. For better reference, that’s $1.5M in denied claims waiting for resubmission. You see, CO 4 is one of the most common types of denials and you can see how it adds up. It also happens to be super easy to correct, resubmit and overturn.CO 122 – Non-Covered, Charge Exceeding Fee Schedule/Maximum Allowed. CO 122 is used when charges have exceeded the maximum amount allowed under the patient’s health plan. CO 167 – Diagnosis Not Covered. The CO 167 denial code is used to reject claims that don’t fall within the coverage area of the insurance provider.The steps to address code 27, which indicates expenses incurred after coverage terminated, are as follows: Review the patient's insurance coverage termination date: Verify the exact date when the patient's insurance coverage ended. This information can usually be found in the patient's insurance policy or by contacting the insurance company ... Reason Code 38157. Description: The Fiscal Intermediary Standard System (FISS) has found a previously submitted billing transaction for the same beneficiary and dates of service with the same provider number; therefore, the second billing transaction submitted by the provider is a duplicate. Resolution: code_nbr carc rarc description ex*1 272 n584 health plan guidelines for submitting corrected claim were not followed ... ex6l 16 n4 eob incomplete-please resubmit with reason of other insurance denial . ex6m 16 n252 attending npi not submitted on claim ex6n 16 m119 deny: ndc number missing or invalid ...Jan 20, 2022 · FIGURE 2.G-1 DENIAL CODES. ADJUST/DENIAL REASON CODE. DESCRIPTION. 4. The procedure code is inconsistent with the modifier used or a required modifier is missing. 5. The procedure code/bill type is inconsistent with the place of service. 6. The procedure/revenue code is inconsistent with the patient’s age. 3. Next Steps. To resolve Denial Code 23, follow these next steps: Review Prior Payer (s) Adjudication: Obtain the explanation of benefits (EOB) or remittance advice from the prior payer (s) to understand the specific details of their adjudication. This will help identify the reasons for the impact on the claim and guide the next steps for ...

If the provider fails to obtain the necessary authorization, the claim may be denied with code 272. 2. Non-covered services: Some services or procedures may not be covered by a patient's insurance plan. If the healthcare provider submits a claim for a service that is not covered, it will result in a denial with code 272. 3. Solution of PR 27 denial. Kindly do the below-mentioned action when CO 27 denial code occurs: 1. Check patient eligibility via insurance portal or call insurance patient eligibility department to verify member policy active and termination date. 2. After verifying eligibility through insurance website or CSR, if you find that patient plan is ...2. Description. Denial Code 222 is a specific Claim Adjustment Reason Code that indicates a claim has been denied because the services provided exceed the contracted maximum number of hours, days, or units agreed upon between the provider and the insurance company.This denial code is not patient specific, meaning it applies to all …Next Steps. You can address denial code 27 as follows: Verify Coverage Status: First, confirm the patient’s current coverage status with the insurance company. Ensure that the policy has indeed been terminated and that the denial under code 27 is accurate. Review Termination Date: Check the termination date provided by the insurance company ...Reason Code 61: Denial reversed per Medical Review. Reason Code 62: Procedure code was incorrect. This payment reflects the correct code. Reason Code 63: ... (Use only …

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Patient Name: John Doe. Date of Service: March 15, 2023. Service Provided: Routine Check-up. Billed Amount: $200. Denial Received: Denial Code: PR 27. Denial Reason: Coverage Terminated. Denial Date: April 1, 2023. Explanation: Upon reviewing the denial, it was discovered that John Doe’s insurance policy was terminated on February 28, 2023 ... Common causes of code 22 are: 1. Coordination of Benefits (COB): This denial code indicates that the patient has another insurance plan that should be billed first before the current claim. It could be that the patient has multiple insurance policies, such as primary and secondary coverage, and the primary insurer needs to be billed first. 6044. Medicare denial codes provide or describe the standard information to a patient or provider by an insurances about why a claim was denied. This is the standard format followed by all insurance companies for relieving the burden on the medical providers. MACs (Medicare Administrative Contractors) use appropriate group, claim …Reason Code 30949. Description: An adjusted claim contains frequency code equal to a ‘7’, ‘Q’, or ‘8’, and there is no claim change reason code (condition code D0, D1, D2, D3, D4, D5, D6, D7, D8, D9, or E0. Resolution: Add the applicable claim frequency code (condition code) and F9, or you may submit as a new claim.

Reason Code: Remark Code: Reason for Denial: Code 01 Deductible amount. Code 02 Coinsurance amount. Code 03 Co-payment amount. Code 04 The procedure code is inconsistent with the modifier used, or a required modifier is missing. Code 04: M114 N565Reason Code Remark Code(s) Denial Denial Description; 16: M51 | N56: Missing/Incorrect Required Claim Information: Claim/service lacks information or has submission/billing error(s). Usage: Refer to the 835 Healthcare Policy Identification Segment (loop 2110 Service Payment Information REF), if present. Missing/incomplete/invalid procedure code(s).Fly to Europe from the East Coast for as little as $272 round-trip with Icelandic airline PLAY Airlines, though be wary of additional fees. We may be compensated when you click on ...In the complex world of medical billing and coding, accurate documentation is crucial for maximizing revenue and ensuring efficiency. One tool that can greatly aid in this process ...The steps to address code 151 are as follows: Review the claim: Carefully examine the claim to ensure that all the necessary information has been submitted accurately. Check for any missing or incomplete documentation that may have led to the denial. Verify the services provided: Double-check the number and frequency of services mentioned in ...Jul 10, 2020 · 5 – Denial Code CO 167 – Diagnosis is Not Covered. Last, we have denial code CO 167, which is used when the payer does not cover the diagnosis or diagnoses. If you encounter this denial code, you’ll want to review the diagnosis codes within the claim. It may help to contact the payer to determine which code they’re saying is not covered ... Denial code 272 is when the healthcare provider's services did not meet the coverage or program guidelines. Boost patient experience and your bottom line by automating patient cost estimates, payer underpayment detection, and contract optimization in one place. What is Denial Code 272.Denial Code Resolution. Missing/Invalid Molecular Diagnostic Services (MolDX) DEX Z-Code™ Identifier. Missing/Invalid Molecular Diagnostic Services (MolDX) DEX Z-Code™ Identifier. CARC/RARC. Description. CO-252. An attachment/other documentation is required to adjudicate this claim/service. N706.From 1/01/22 - 9/13/22, that client had 1,119 claims that contained denial code CO 4. For better reference, that’s $1.5M in denied claims waiting for resubmission. You see, CO 4 is one of the most common types of denials and you can see how it adds up. It also happens to be super easy to correct, resubmit and overturn. How to Address Denial Code 273. The steps to address code 273, which indicates that coverage/program guidelines were exceeded, are as follows: 1. Review the patient's insurance policy: Carefully examine the patient's insurance policy to understand the specific coverage and program guidelines that were exceeded. EDISS FAQ on 5010 ERA. Remittance Advice (RA) Once a claim has been processed, a Remittance Advice (RA) is issued in either Standard Paper Remittance (SPR) or Electronic Remittance Advice (ERA). An RA provides finalized claim details and contains explanatory claim processing message codes. Three different sets of codes are used …

code_nbr carc rarc description ex*1 272 n584 health plan guidelines for submitting corrected claim were not followed ... ex6l 16 n4 eob incomplete-please resubmit with reason of other insurance denial . ex6m 16 n252 attending npi not submitted on claim ex6n 16 m119 deny: ndc number missing or invalid ...

taxonomy code dn 272 ce139 denied: inpatient manifestation code as principal dx dn 146 ma63 ce141 denied: inpatient unacceptable principal dx dn 146 ma63 ce199 denied: …When someone you love minimizes or denies a painful situation they’ve experienced, it may be confusing. Here’s why this happens and 7 tips to help. Denial is often a defense mechan...Denial Code Resolution. View the most common claim submission errors below. To access a denial description, select the applicable Reason/Remark code found on Noridian 's Remittance Advice. Select the Reason or Remark code link below to review supplier solutions to the denial and/or how to avoid the same denial in the future.The denial code CO-11 denotes a claim with an incorrect diagnosis code for the procedure. An essential tool for describing the medical issue during a visit to the doctor is a diagnosis code. The diagnosis code must then be accurate and pertinent for the listed medical services. If not, you will be given the CO-11 denial code.2. Description. Denial Code 222 is a specific Claim Adjustment Reason Code that indicates a claim has been denied because the services provided exceed the contracted maximum number of hours, days, or units agreed upon between the provider and the insurance company.This denial code is not patient specific, meaning it applies to all …The steps to address code 275 (Prior payer's (or payers') patient responsibility not covered) are as follows: 1. Review the claim: Carefully examine the claim to ensure that all necessary information is included and accurate. Check for any missing or incorrect patient information, insurance details, or procedure codes.2. Description. Denial Code 222 is a specific Claim Adjustment Reason Code that indicates a claim has been denied because the services provided exceed the contracted maximum number of hours, days, or units agreed upon between the provider and the insurance company.This denial code is not patient specific, meaning it applies to all …Reason Code: Remark Code: Reason for Denial: Code 01 Deductible amount. Code 02 Coinsurance amount. Code 03 Co-payment amount. Code 04 The procedure code is inconsistent with the modifier used, or a required modifier is missing. Code 04: M114 N565May 5, 2024 ... ... Description. NJMMIS Edit Code Description ... Co-payment Amount. 0941. SENIOR GOLD CO-PAY ... DENIAL. OVERRIDDEN. N661. Documentation does not ...Here you could find Group code and denial reason too. Adjustment Group Code Description. CO Contractual Obligation CR Corrections and Reversal OA Other Adjustment PI Payer Initiated Reductions PR Patient Responsibility. Reason Code Description. 1 Deductible Amount. 2 Coinsurance Amount. 3 Co-payment Amount. 4 …

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Jan 20, 2022 · FIGURE 2.G-1 DENIAL CODES. ADJUST/DENIAL REASON CODE. DESCRIPTION. 4. The procedure code is inconsistent with the modifier used or a required modifier is missing. 5. The procedure code/bill type is inconsistent with the place of service. 6. The procedure/revenue code is inconsistent with the patient’s age. If the provider fails to obtain the necessary authorization, the claim may be denied with code 272. 2. Non-covered services: Some services or procedures may not be covered by a patient's insurance plan. If the healthcare provider submits a claim for a service that is not covered, it will result in a denial with code 272. 3. Reason Code: Remark Code: Reason for Denial: Code 01 Deductible amount. Code 02 Coinsurance amount. Code 03 Co-payment amount. Code 04 The procedure code is inconsistent with the modifier used, or a required modifier is missing. Code 04: M114 N565Explore a comprehensive guide on the CO 24 Denial Code in medical billing, including its purpose, reasons, decoding process & steps to address and prevent this common denial code. 29 Apollo Ave, Avenel, NJ 07001 ... the CO 24 Denial Code description will explicitly state that the service or procedure was provided by an out-of-network …Reason Code Remark Code(s) Denial Denial Description; 16: M51 | N56: Missing/Incorrect Required Claim Information: Claim/service lacks information or has submission/billing error(s). Usage: Refer to the 835 Healthcare Policy Identification Segment (loop 2110 Service Payment Information REF), if present. Missing/incomplete/invalid procedure code(s).Denial reversed per Medical Review. Start: 01/01/1995 | Stop: 10/16/2003: 65: Procedure code was incorrect. This payment reflects the correct code. ... Notes: Use Group Code CO and code 45. 146: Diagnosis was invalid for the date(s) of service reported. ... Notes: This code has been replaced by 272 and 273. B6:Some of the most common Medicare denial codes are CO-97, CO-50, PR-B9, CO-96 and CO-31. Other denial codes indicate missing or incorrect information, notes Noridian Healthcare Solu...How to Address Denial Code 279. The steps to address code 279 are as follows: 1. Review the patient's insurance information: Verify if the patient's insurance plan has any network limitations or restrictions. Check if the services provided were indeed outside the preferred network providers. 2.Adjustment Reason Codes: Reason Code 1: The procedure code is inconsistent with the modifier used or a required modifier is missing. Reason Code 2: The procedure code/bill type is inconsistent with the place of service. Reason Code 3: The procedure/revenue code is inconsistent with the patient's age.By expanding your business market on eBay, you can target consumers who use the site to purchase products online. When you create an eBay listing, you can include up to 12 pictures...Here you could find Group code and denial reason too. Adjustment Group Code Description. CO Contractual Obligation CR Corrections and Reversal OA Other Adjustment PI Payer Initiated Reductions PR Patient Responsibility. Reason Code Description. 1 Deductible Amount. 2 Coinsurance Amount. 3 Co-payment Amount. 4 The procedure code is inconsistent ...Denial Group Codes - PR, CO, CR and OA explanation, Group Code PR, Group Code OA, Group code CR - Correction to or reversal of a prior decision is used when there is a change to the decision on a previously adjudicated claim, perhaps as the result of a … ….

In the constantly evolving world of healthcare, it is crucial for medical professionals to stay up-to-date on coding changes. Accurate and efficient coding is essential for proper ... the zip code applied in your service location field is missing or invalid. zip code must be entered and compatible with the cbsa code applied to your claim 01977 crna required to bill with appropriate modifier 01978 service recouped. crna required to bill appropriate modifier. 01979 dme equipment accessory allowed once every 182 days, ages 000 ... 3. Next Steps. If you receive a denial under code 273, follow these next steps to resolve the issue: Review Coverage Guidelines: Carefully review the coverage guidelines provided by the insurance company or healthcare program to understand the specific limitations or restrictions that have been exceeded. Verify Claim Information: Double-check ...Denial Code 27 means that expenses have been incurred after coverage has been terminated. Below you can find the description, common reasons for denial code 27, …Requested Description Type Code Status; 58: 3/26/2018: Return on Equity: New code: RE: CMG Disapproved: 72: 10/16/2018: Void re-issue activity. Included re-issue invoices, debit memos and interest information as a result of federal/state/local mandates. Prerequisite for use of this code requires advance provider outreach. New code: CMG ...Adjustment code for mandated federal, state or local law/regulation that is not already covered by another code and is mandated before a new code can be created. Start: 06/01/2008. 224. Patient identification compromised by identity theft. Identity verification required for processing this and future claims.CMS is the national maintainer of the remittance advice remark code list, one of the code lists included in the ASC X12 835 (Health Care Claim Payment/Advice) and 837 (Health Care Claim, including COB)version 4010A1 Implementation Guides (IG). Under HIPAA, all payers, including Medicare, are required to use reason and remark codes approved by ...Claim Adjustment Reason Codes(Denial Codes) The "denial code service" is a tool designed to help healthcare providers understand and interpret the reasons behind a difference in payment for a claimed or billed service. By utilizing this code look-up tool, providers can easily access detailed descriptions and explanations for why a particular ... *New York Codes, Rules and Regulations 4 The prior authorization was not granted for continuous course of treatment for physical therapy/ occupational therapy (PT/OT) over $1,000.00. C-8.1B 198 plus 1 authorization was not granted for continuous course of treatment for + RARCs Payer uses CARC 198 to object to payment of a bill when prior Co 272 denial code description, , PR 27 denial code description – expenses incurred after patient’s insurance coverage terminated. CO or PR 27 is one of the most common denial code in medical billing. Insurance company denies the claim with denial code 27 when patient policy wasn’t active on Date of Service. It occurs when provider performed healthcare services to the ..., Here you could find Group code and denial reason too. Adjustment Group Code Description. CO Contractual Obligation CR Corrections and Reversal OA Other Adjustment PI Payer Initiated Reductions PR Patient Responsibility. Reason Code Description. 1 Deductible Amount. 2 Coinsurance Amount. 3 Co-payment Amount. 4 The procedure code is inconsistent ..., 3. Next Steps. To resolve Denial Code 227, the following steps can be taken: Review the Denial Explanation: Carefully review the explanation provided with Denial Code 227 to understand the specific reason for the denial. Look for any additional Remark Codes or instructions that may provide further clarification., CO 29 Late Claim Denial CO 45 Claim charge over contracted rate CO 58 Service location code is inactive/invalid OA 115 Retro-claim denial/void by DMH CO 146 Diagnosis was invalid for the date(s) of service reported CO 147 Provider Inactive CO 152 Service Duration/Units is Invalid for the Procedure Code CO 166 There is no Episode in place for ..., How to Address Denial Code 204. The steps to address code 204 are as follows: Review the patient's benefit plan: Carefully examine the patient's insurance coverage to ensure that the service, equipment, or drug in question is indeed not covered. Verify the patient's eligibility and any specific limitations or exclusions that may apply., Denial code 272 is when the healthcare provider's services did not meet the coverage or program guidelines. 272. Denial Code 273. ... Denial code 3 is for co-payment amount. It indicates that the patient's insurance claim was denied …, Claim Adjustment Reason Codes(Denial Codes) The "denial code service" is a tool designed to help healthcare providers understand and interpret the reasons behind a difference in payment for a claimed or billed service. By utilizing this code look-up tool, providers can easily access detailed descriptions and explanations for why a particular ..., This tool provides the myCGS message for the claim denial and lists possible causes and resolutions. Enter the ANSI Reason Code from your Remittance Advice into the search …, ANSI Reason & Remark Codes The Washington Publishing Company maintains a standard code set used industry wide to provide information regarding claim processing.. Claim adjustment reason codes (CARCs) communicate an adjustment, meaning that they must communicate why a claim or service line was paid differently than it was billed.If there is …, A full list of claims denials reasons, with descriptions and reason codes can be found here. Important Denial and Billing Reminder Incorrect Billing Trends o Providers must bill the correct provider type. For example, a provider cannot bill 90834 under the PRP NPI. o RESRB may only be billed with PT54 and not with PT50. This is the, Denial Code 27 means that expenses have been incurred after coverage has been terminated. Below you can find the description, common reasons for denial code 27, …, The CO 24 denial code is a common source of frustration within the healthcare billing and coding domain. To navigate this issue effectively, it’s crucial to have a solid grasp of what it entails. CO 24, in the language of healthcare coding, indicates that the service or procedure provided is included in another service or procedure already ..., I had a denial for a comanage Cataract Surgery and the insurance deny as PR272: Coverage/program guidelines were not met. What did I did wrong? This is a very generic denial message - if this is the only information that was included with the denial, then I think you are going to have no choice but to contact the payer and ask them to …, Sample appeal letter – Medically not necessary denial; RCM Business Full checklist for all process; CPT Codes 0185U, 0186U, 0187U -Genotyping (Fut1), Gene Analysis, CPT Codes 0197U, 0198U, 0199U – Red Cell Antigen; CPT code 0055U, 0056U, and 0058U – Cardiology (Heart Transplant; CPT Code 0005U, 0006M, 0007M – Oncology Real Time PCR, *The description you are suggesting for a new code or to replace the description for a current code. Brief description? ... CO: Contractual Obligation Start: …, apparent that the below explanation code (ex-code) and claims adjustment reason code (CARC) don’t always carry the most precise messaging. Amerigroup has updated this denial code to better reflect the reason for the denial. Ex-code Description CARC G18 The submitted service is not allowed per your contract. CO 256, Denial code 252 is used when an attachment or other documentation is required in order to process and approve a claim or service. Additionally, at least one Remark Code must be provided, which can be either the NCPDP Reject Reason Code or a Remittance Advice Remark Code that is not an ALERT. This denial code indicates that the necessary ..., Denial Code Resolution Reason Code 108 | Remark Code N130 Browse by Topic Advance Beneficiary Notice of Noncoverage (ABN) Competitive Bidding DMEPOS Benefit Categories ... Code Description; Reason Code: 108: Rent/purchase guidelines were not met. Remark Code: N130:, Here you could find Group code and denial reason too. Adjustment Group Code Description. CO Contractual Obligation CR Corrections and Reversal OA Other Adjustment PI Payer Initiated Reductions PR Patient Responsibility. Reason Code Description. 1 Deductible Amount. 2 Coinsurance Amount. 3 Co-payment Amount. 4 The procedure code is inconsistent ..., This tool provides the myCGS message for the claim denial and lists possible causes and resolutions. Enter the ANSI Reason Code from your Remittance Advice into the search …, demo code on claims with dates of service in 2020 as long as the admission date is prior to 01/01/20. X 11290.1.1 Beginning on 01/01/2020, the contractor shall read demo code 77 in the treatment authorization field. X 11290.2 The contractor shall ensure that demo code 77 will only be allowed in the treatment authorization field on, Remark Code N366 means that requested information was not provided. This code is used to indicate that a claim has been denied due to missing or incomplete information. However, the claim can be reopened if the requested information is submitted within one year after the date of the denial notice. 1. Description Remark Code N366…, Denial Code Resolution Non-Covered Charge Browse by Topic Advance Beneficiary Notice of Noncoverage (ABN) ... Description; CO-96: Non-covered charge(s). Note: Refer to the 835 Healthcare Policy Identification Segment (loop 2110 Service Payment Information REF), if present. ... View reason code list, return to Reason Code Guidance …, Denial Code 242 means that the services billed were not provided by network or primary care providers. Below you can find the description, common reasons for denial code 242, next steps, how to avoid it, and examples. 2. Description Denial Code 242 is a Claim Adjustment Reason Code (CARC) and is described as ‘Services not..., Denial code 252 is used when an attachment or other documentation is required in order to process and approve a claim or service. Additionally, at least one Remark Code must be provided, which can be either the NCPDP Reject Reason Code or a Remittance Advice Remark Code that is not an ALERT. This denial code indicates that the necessary ..., For denial codes unrelated to MR please contact the customer contact center for additional information. Code. Description. 39508. Benefits Exhausted. 39513. Partial Benefits Exhausted. 50125. Certification is missing altogether from additional documentation sent by provider. , Credit card reconsideration tips & strategy to overturn a credit card denial and get approved for the card that you have always wanted. Increased Offer! Hilton No Annual Fee 70K + ..., Denial Code Resolution. Missing Invoice. Common Reason for Message. Invoice price is missing. Invoice price was not submitted in the correct format. Multiple …, Denial Code Resolution. Reason Code 151 | Remark Code N115. Code. Description. Reason Code: 151. Payment adjusted because the payer deems the information submitted does not support this many/frequency of services. Remark Code: N115. This decision was based on a Local Coverage Determination (LCD)., 272 Coverage/program guidelines were not met. ... ADJUST/DENIAL REASON CODE DESCRIPTION HIPAA Adjustment Reason Codes Release 11/05/2007. C-16, June 22, 2018. TRICARE Systems Manual 7950.3-M, April 1, 2015 Chapter 2, Addendum G Data Requirements - Adjustment/Denial Reason Codes 5, Denial Code Resolution. View the most common claim submission errors below. To access a denial description, select the applicable Reason/Remark code found on Noridian 's Remittance Advice. Select the Reason or Remark code link below to review supplier solutions to the denial and/or how to avoid the same denial in the future., CO 122 – Non-Covered, Charge Exceeding Fee Schedule/Maximum Allowed. CO 122 is used when charges have exceeded the maximum amount allowed under the patient’s health plan. CO 167 – Diagnosis Not Covered. The CO 167 denial code is used to reject claims that don’t fall within the coverage area of the insurance provider.