Current Procedural Terminology (CPT) modifiers are two-character codes added to Current Procedural Terminology (CPT) codes to provide additional information about a medical service or procedure without changing its original definition. These modifiers are crucial in medical billing and coding, indicating specific circumstances that may affect payment, such as multiple procedures, unusual circumstances, or professional components. Accurate application of CPT modifiers ensures proper reimbursement and compliance with healthcare regulations. Nym’s autonomous medical coding solution accurately applies CPT modifiers, streamlining the coding process and improving revenue integrity for healthcare providers.