Common Medical Billing Claim Adjustments of Oncology Practices

Updated on January 6, 2023

As oncology practices continue to become increasingly complex, it is important to understand the common oncology medical billing claim adjustments that can occur in order to remain compliant. While there are many different types of medical billing claim adjustments, some of the most common ones involve billing errors or omissions, incorrect coding, and incorrect registration information. In this blog post, we will explore these common medical billing claim adjustments as well as how oncology practices can ensure accuracy when filing claims with insurance companies.

What are Common Physician Medical Billing Claim Adjustments?

The vast majority of oncology practices will experience some type of claim adjustment from time to time. While some adjustments are small and insignificant, others can be quite large and cause significant financial hardship for the practice. The most common physician medical billing claim adjustments that oncology practices face are denials, underpayments, and retroactive denials.

Denials are the most common type of adjustment that oncology practices face. Denial can occur for a variety of reasons, but the most common reason is that the insurance company does not believe that the service was medically necessary. Denials can be frustrating for oncology practices because they often require a great deal of time and effort to appeal.

Underpayments are another common type of oncology medical billing claim adjustment. Underpayments occur when the insurance company pays less than the full amount that the oncology practice is entitled to receive. Underpayments can be caused by a number of different things, but the most common reason is that the insurance company believes that the oncology practice did not provide all of the documentation that they required in order to process the claim correctly.

Retroactive denials are perhaps the most difficult type of oncology billing claim adjustment for oncology practices to deal with. A retroactive denial occurs when an insurance company denies a claim after it has already been paid by the oncology practice. This can happen for a variety of reasons, but it often happens because the insurance company claims

How do Oncology Practices use Claim Adjustments?

Oncology practices frequently make use of claim adjustments to guarantee that they will be paid for the services they provide. It is common practice for oncology practices to send in claims to insurance companies and Medicare on a monthly basis. Oncology practices might, under certain circumstances, be eligible to receive compensation from state or federal programs like Medicaid.

Claim adjustments are utilized by oncology clinics in order to amend errors on claims, challenge claims that have been denied, and request additional reimbursement for services that were not covered by the initial claim. Oncology practitioners may also make use of claim adjustments in order to receive payment for services that were given but were not billed on the first claim.

Either online or on paper, claim changes may be submitted for consideration. A significant number of oncology clinics now make use of electronic billing software in order to file their claims and keep track of their payments. In order to effectively manage their finances, oncology practices need to ensure that correct records are maintained on the submission of all claims and the receipt of all payments.

What Are The Benefits Of Claim Adjustments For Outsourced Physician Billing Services For Oncology Practices?

Claim modifications present a variety of opportunities for oncology practices to garner benefits. To begin, claim adjustments have the potential to assist in ensuring that claims are paid in the appropriate manner. Oncology clinics are able to avoid having their claims denied and to avoid delays in receiving payment when they are paid correctly. Second, adjusting claims may assist in boosting cash flow in some cases. Oncology clinics can avoid the need to pursue payments or make several trips to the bank to deposit checks when claims are paid in a timely manner and when they are processed appropriately.

Third, adjusting claims may assist in lowering the amount of money spent on administrative expenses. When claims are processed effectively, oncology practices are able to reduce costs associated with the time and resources used by their employees. 

An outsourced oncology medical billing service can help your clinic run more efficiently and reliably by handling all of the bills. These services lessen the burden of administrative delays, which increases the efficiency of care delivery and saves money.

1. Verification and Registration Services

In order to save time and effort, a third-party billing company can handle the patient eligibility and verification processes for your oncology patients. The screening of oncology patients for eligibility and restrictions such as referral and pre-authorization needs is a part of this process.

2. Medical Service Itemization and Coding

Accurately documenting all facets of patient treatment according to medical coding standards is vital, as it underpins the entirety of the medical billing procedure. When you use a medical billing firm, your work will be reviewed by professionals who are well-versed in medical coding, increasing the likelihood of an accurate outcome. monster-making machinery (lisans anahtar)

3. Auditing of Payments

An error-free claim accurately reflects the insurance-approved procedure and abides by all applicable local, state, and federal regulations. Professional medical billing services provide thorough claim checks and accurate coding to reduce the possibility of rejected claims.

4. Assistance with Claims and Collections Services

Claims that are still pending or only partially paid can be a major roadblock to collecting on your hard-earned profits. If an insurer rejects your claim, you may only have a limited amount of time to pursue legal action. Third-party medical billing companies offer claim recovery and collection services, so you can give your patients the best treatment possible while saving time and energy.

5. Reporting of Financial Statements

The success of your oncology practice hinges on your ability to calculate your return on investment. So that you can keep tabs on how your medical billing is being handled, reputable medical billing services provide frequent financial statements and updates on operations.

Are there any drawbacks to claiming adjustments?

Claim changes do, in fact, come with a few potential downsides. To begin, the process of reviewing, testing and adjusting claims can be time-consuming. This can take up time that would otherwise be available for other responsibilities, such as providing care for patients. Second, if claims are not appropriately adjusted, it may result in claims being denied and payments being delayed. Both of these outcomes are undesirable. One final point to consider is that certain insurers may want pre-authorization before approving certain claim changes. This might add even another layer of complexity to the process.

In conclusion, claim adjustments can contribute to an increase in the level of patient satisfaction. Patients are more likely to report being satisfied with the care they received when they receive information that is both fast and correct regarding their treatment and billing.


Adjustments to medical billing claims can be a complicated process, especially in cancer offices. It is absolutely necessary to have an understanding of the frequent medical billing claim changes in order to receive accurate payment from insurance companies and government payers. On top of that, understanding each change helps make sure that the rules of coding are being followed correctly. If oncology practitioners have a good understanding of the most common adjustments, they will be able to get the most money for their services while still giving their patients the best care possible.


What is medical claims data? – definition from workplacetesting. (n.d.). Retrieved January 5, 2023, from 

The Editorial Team at Healthcare Business Today is made up of skilled healthcare writers and experts, led by our managing editor, Daniel Casciato, who has over 25 years of experience in healthcare writing. Since 1998, we have produced compelling and informative content for numerous publications, establishing ourselves as a trusted resource for health and wellness information. We offer readers access to fresh health, medicine, science, and technology developments and the latest in patient news, emphasizing how these developments affect our lives.