3 Common Errors While Submitting Medical Claims

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Have you conducted a thorough assessment of the accuracy of claims submitted by your medical billing department? The intricate nature of medical coding means that errors can creep into the process. Studies have revealed that a striking 80% of medical claims are prone to errors. It's essential to recognize that even a seemingly minor mistake within these claims can lead to a dreaded claim denial, which not only disrupts the revenue flow but also has a significant impact on your practice's financial stability. To safeguard your practice's financial health and optimize revenue, a meticulous review of the claims submission process is imperative.

Every healthcare practice shares a primary objective: ensuring proper reimbursement for provided services. However, in pursuit of this goal, both technological glitches and human errors can arise. The process of medical billing involves two important things: taking care of patients' health and managing financial transactions. This is why it's crucial to try and minimize any errors that could occur.

This blog will provide an in-depth exploration of prevalent errors that may occur during the process of submitting claims. Before delving into the intricacies of claims errors, it's essential to first understand claims denials and recognize their critical role in preserving revenue.

What is Claims Denial and Why it’s crucial to avoid ?

In 2017, Change Healthcare's analysis revealed that claim denials pose significant financial challenges for medical practices. Out of $3 trillion in medical claims submitted in the US that year, $262 billion were initially denied, leading to substantial financial burdens for healthcare providers.

Claims denial happens when insurance companies reject healthcare claims due to mistakes or missing information. The resultant ramifications encompass financial setbacks for providers, heightened administrative workloads, reimbursement delays, patient discontent, compliance apprehensions, resource allocation complexities, and potential erosion of trust in the provider's proficiency. To tackle these challenges, providers strive to enhance billing precision, embrace denial management strategies, and potentially outsource billing procedures to enhance claims handling and mitigate denial occurrences.

These statistics signify the significant financial impact of claim denials in the healthcare industry. First and foremost, initial denials create a direct financial setback for medical practices, causing them to miss out on vital reimbursement that supports their day-to-day operations and financial stability. Secondly, the process of addressing these denials through appeals incurs substantial administrative costs, diverting resources that could otherwise be dedicated to patient care, staff training, or investments in technology upgrades aimed at improving the quality of healthcare services.

In summary, the significance of avoiding claim denials in the healthcare industry cannot be overstated. It ensures the timely receipt of deserved reimbursements, minimizes administrative costs, and enables organizations to allocate their resources more effectively toward providing high-quality patient care and enhancing their financial stability.

The Three most common errors that often occur while submitting medical claims are:

1. Coding Errors

Medical coding serves as a standardized language for documenting and communicating medical procedures, diagnoses, and services. It enables healthcare providers, insurance companies, and other stakeholders to understand the nature of medical care provided. However, this intricate system can be susceptible to errors that have significant consequences. Moreover, these coding errors can result in claim rejections or delays in reimbursement, affecting the revenue cycle of healthcare practices.

The most common coding errors involve utilizing the outdated codes, neglecting the relevance of codes and Typographical Errors.

Let’s a have an overview on these each of these coding errors with the help of some examples

Outdated Codes

One common coding error involves using codes that have become obsolete or replaced with newer versions. For instance, consider a case where a medical facility continues to use an outdated diagnostic code for a certain condition, even though the medical community has adopted a new code to better reflect advances in diagnosis and treatment. This mismatch between the billed code and the actual procedure can result in a claim denial due to lack of accurate information.

2. Relevance of Codes

Another scenario involves the relevance of codes used. Suppose a healthcare provider uses a code for a procedure that is not directly related to the patient's condition or is unnecessary for the treatment being provided. For instance, if a patient undergoes a routine check-up but the medical coder uses a code for a more complex procedure, it could trigger a claim denial when the billed service doesn't align with the patient's actual situation.

3. Typographical Errors

Even minor typographical errors during code entry can lead to denials. For example, a coder might accidentally transpose digits in a code that represents a specific treatment. This seemingly insignificant mistake can result in the wrong code being submitted, causing the claim to be rejected as the billed service doesn't match the actual service rendered.

These real-life examples highlight how using incorrect or outdated codes can lead to claim denials. It's crucial for healthcare facilities to ensure accurate coding practices, regular updates to coding guidelines, and proper training for coders to prevent such errors. Such diligence can play a pivotal role in ensuring smooth claim submissions and reimbursement processes.

Missing Information

Accurate and complete patient information is the cornerstone of successful claim submissions. Any inaccuracies or omissions in patient data, policy details, or provider credentials can lead to claim denials or delays. These errors might seem minor, but they can have far-reaching consequences:

For instance, Imagine a scenario where a medical billing specialist enters a patient's policy number incorrectly by a single digit. As a result, the insurance company is unable to verify the patient's coverage, leading to claim denial. This mistake could have been avoided with accurate data entry.

Lack of Medical Necessity Documentation

Medical necessity is a key criterion that insurance companies use to evaluate whether a particular medical service is justified and appropriate for a patient's condition. Insufficient documentation that doesn't clearly demonstrate the necessity of a service can lead to claim denials:

For instance, consider a patient undergoing elective cosmetic surgery but doesn't provide any medical history indicating underlying health issues. When the insurance claim is submitted, the lack of medical necessity documentation can lead to a denial as the procedure isn't deemed medically essential for the patient's well-being.

Both missing information and inadequate medical necessity documentation underscore the importance of meticulous record-keeping, attention to detail, and clear communication among healthcare providers, patients, and billing teams. Accurate and comprehensive documentation not only supports successful claim submissions but also strengthens the case for medical services being essential and appropriate for the patient's health.

These errors can significantly impact the reimbursement process for healthcare providers and delay patients' access to necessary medical services. Ensuring accurate coding, complete information, and comprehensive documentation is crucial to prevent these common errors and achieve successful claim submissions.


Addressing minor errors during the billing and claims submission process can effectively eliminate claim rejections. If you require further support, collaborating with specialists like OutsourceRCM can be highly beneficial. As a reputable medical billing outsourcing firm, they offer comprehensive assistance including medical billing, medical coding, claim generation, submission, and denial management. Their expertise ensures precise claim creation and submission, ultimately optimizing the revenue cycle. Reach out today to discover the transformative impact we can bring to your operations.

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