The Healthcare Common Procedure Coding System (HCPCS) is a standardized coding system used primarily for billing and reporting medical services and supplies in the United States. Within HCPCS, C codes are a specific category of temporary codes used under the Hospital Outpatient Prospective Payment System (OPPS). These codes are issued by the Centers for Medicare […]
Medical billing and coding is a critical part of healthcare revenue cycle management (RCM), ensuring providers are reimbursed accurately for their services. Among the many modifiers used in coding, Modifiers 80, 81, 82, and AS are essential in defining the role of assistant surgeons during procedures. Correct usage of these modifiers can prevent claim denials, […]
What is CO‑197? In medical claims terminology, CO 197 (or “CO‑197”) is a denial adjustment code used by payers to indicate that a claim (or line item) was rejected because precertification, authorization, or required notification was not obtained prior to providing the service. The “CO” stands for Contractual Obligation — meaning this denial is tied […]
Prediabetes is a growing health concern affecting millions of Americans, and accurate medical coding plays a crucial role in identifying and managing this condition effectively. For healthcare providers, understanding the ICD-10 code for prediabetes, associated billing guidelines, and coding best practices is essential for ensuring accurate reimbursement and compliance with payer requirements. This article explores […]
In today’s evolving healthcare landscape, medical billing compliance is more than just following rules—it’s about safeguarding your organization from costly fines, legal risks, and reputational damage. Non-compliance in billing and coding can trigger audits, revenue loss, and even exclusion from federal healthcare programs like Medicare and Medicaid. At Allzone Management Services, we help healthcare providers […]
CPT Code 47563 refers to a laparoscopic cholecystectomy, a minimally invasive surgical procedure to remove the gallbladder. This code is widely used in general surgery and gastroenterology specialties. Accurate usage of CPT Code 47563 is critical for proper reimbursement, denial prevention, and compliance with medical billing regulations. At Allzone, we specialize in providing comprehensive medical […]
Introduction In medical billing, modifiers play a vital role in explaining the circumstances under which a service or procedure was performed. One such important modifier is Modifier 76, which helps billers and coders indicate when a repeat procedure or service is performed by the same physician or qualified healthcare professional. Accurate use of Modifier 76 […]
Introduction In medical billing, claim rejections and denials are inevitable—but understanding why they occur is the key to fixing them. One of the most important tools for decoding these denials is the Claim Adjustment Reason Code (CARC). Each CARC provides specific information about why a claim or a service line was adjusted, denied, or paid […]
In the complex world of medical billing, every claim denial tells a story. Among the most common denial codes faced by healthcare providers is CO-29, which indicates a “Claim denied because the filing time limit has expired.” When this code appears on an Explanation of Benefits (EOB) or Remittance Advice (RA), it means the claim […]
A stroke, or cerebrovascular accident (CVA), occurs when the brain’s blood supply is interrupted or reduced, depriving brain tissue of oxygen and nutrients. Accurate medical coding for stroke is essential to ensure proper documentation, reimbursement, and statistical tracking of healthcare outcomes. In the healthcare revenue cycle, accurate ICD-10 coding not only impacts claim success but […]










