What does A1 denial code mean?

Asked by: Brain Wisozk  |  Last update: November 20, 2025
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A1 Claim/Service denied. At least one Remark Code must be provided (may be comprised of either the NCPDP Reject Reason Code, or Remittance Advice Remark Code that is not an ALERT.)

What does code A1 mean?

Understanding Honda Service Code A1

The letter “A” indicates the need for an oil change, while the sub-code “1” signals that it's time for a tire rotation. These routine tasks play a crucial role in maintaining your vehicle's performance and longevity.

What does condition code A1 mean?

A1. This code is to be used for services related to early and periodic screening diagnosis and treatment.

What is the reason code 1 for claim adjustment?

Reason Code 1: The procedure code is inconsistent with the modifier used or a required modifier is missing.

What is a denial code 01?

What is Denial Code 1. Denial code 1 is related to the deductible amount. It indicates that the claim has been denied because the patient has not met their deductible for the specific service or treatment.

3 Common Denial Codes in Medical Billing

38 related questions found

What is denial A1?

What is Denial Code A1. Denial code A1 is used when a claim or service is denied because it lacks the necessary Remark Code. This Remark Code can be either the NCPDP Reject Reason Code or the Remittance Advice Remark Code, as long as it is not an ALERT.

What is code 01 decline?

A 01 code means that there's a problem related to the issuing bank or account. It could indicate suspected fraud, insufficient funds, or expired card details. Rather than an issue with the account itself, this means there's a problem from the merchant's end.

What are the denial codes?

Denial codes are alphanumeric codes that are assigned by insurance companies (payers), whether private or public, to show why a specific insurance claim was denied—in other words, not paid by the insurance company. For example, CO-11 means “Error in Coding.” CO-18 means “Duplicate Claim.”

What does resubmission code 1 mean?

' Claim frequency code is also known as Resubmission Code, which is box 22 on the HCFA 1500 form. This field is located on the insurance invoice, within the Additional Claim Info tab, (22) Resubmission Code. For Medicare, the only valid value is '1.' When the Resubmission code is 1, the Orig Ref # field must be blank.

What is a PR 1 code?

When you see a PR 1 code, it implies that the patient is responsible for the deductible amount.

What is the status code A1 19?

REJECTION CODE CATEGORY CODE DESCRIPTION STATUS CODE DESCRIPTION ENTITY CODE DESCRIPTION CARECENTRIX EXPLANATION PROVIDER REMEDIATION STEPS A1:19 The claim/encounter has been received. This does not mean that the claim has been accepted for adjudication. Acknowledges receipt of claim/encounter.

What does value code A2 mean?

A2. Coinsurance Payer A. The amount the provider assumes will be applied toward the patient's coinsurance amount involving the indicated payer. For Medicare, use this code only for reporting Part B coinsurance amounts.

What is condition code 01?

Understanding the Conditions/Situations Mentioned by NUBC

The NUBC's 2007 manual lists 99 situations with numeric codes ranging from 01-99. For example, sub-code 01 refers to the Military Service-Related situation explained as medical conditions incurred during military service.

What does my A1 mean?

Definition of 'A1'

1. in good health; physically fit. 2. informal. first-class; excellent.

What does service A1 mean?

When your Maintenance Minder tells you A1 service is due soon, the “A” means your car needs an oil change and the “1” means it's time for a tire rotation. A1 service on a Honda is easy when you have Honda Universe taking care of your vehicle. Our Honda maintenance team knows your model inside and out.

What does everything is A1 mean?

Britannica Dictionary definition of A1. informal + somewhat old-fashioned. : very good or excellent.

Can you resubmit a denied claim?

Sometimes a claim may be denied because your service provider left out important information on the claim form or didn't use the right code when submitting a claim. You can ask your doctor to resubmit the claim and correct the error.

What does revocation code 1 mean?

The code indicating the revocation status for the spell listed. Medicare Beneficiary in Hospice Care. 0 - Not revoked, open spell. Medicare Beneficiary with Hospice Care Revoked. 1 - Revoked by notice of revocation.

What does reject and decline resubmission mean?

Although it could be disappointing to receive a “receive and resubmit” or a “reject and resubmit” decision, this does not mean that your paper will not be published. It means that the reviewers or the editor liked your paper but think that it needs some tweaking and edits.

What is the denial reason code A1?

A1 Claim/Service denied. At least one Remark Code must be provided (may be comprised of either the NCPDP Reject Reason Code, or Remittance Advice Remark Code that is not an ALERT.)

What is the most common rejection in medical billing?

Most common rejections

Duplicate claim. Eligibility. Payer ID missing or invalid. Billing provider NPI missing or invalid.

How long do you have to submit a claim to Medicare?

Medicare claims must be filed no later than 12 months (or 1 full calendar year) after the date when the services were provided unless an exception applies. If a claim isn't filed within this time, Medicare won't pay its share.

What is error code 01?

Response Code: 01 - Refer to Issuer. The customer's card issuer has indicated there is a problem with the card number. The customer should contact their bank or the customer should use an alternate card. Sometimes this response code can also be due to a transaction being declined by Fraud Protection.

What are decline codes?

Let's start with the basics: a decline code is a two- to three-digit alphanumeric reference indicating why a card transaction was rejected. The payment schemes define these codes. Visa and Mastercard generally use the same numbers for similar payment failures. For example, code 14 means “invalid card number” for both.

What does code 02 mean?

Response Code: 02 - Refer to Issuer, Special. The customer's card issue has indicated there is a problem with the card number. The customer should use an alternate credit card, or contact their bank.