What is the purpose of using modifiers in coding?

The purpose of using modifiers in coding is to clarify services provided and aid in payment processing. Modifiers are two-digit codes that give additional information about the services performed to ensure that the correct reimbursement is achieved. They help communicate specific circumstances of a procedure, such as whether a service was bilateral, if it was a distinct procedure, or if there were complications involved. This additional detail is crucial for insurance companies as it allows for accurate payment based on the nuances of the services rendered. By providing clear contextual information about the care that was delivered, modifiers help prevent billing errors and ensure proper compensation for healthcare providers.