In Table 4A0, what does a function/device character value of R denote?

In Table 4A0 of the ICD-10-PCS coding system, a function/device character value of R specifically denotes “Pressure.” This classification helps coders identify procedures related to devices or functions that measure or manipulate pressure within a medical context.

Understanding the context of this table is crucial since it categorizes various devices and their corresponding functions. In the realm of medical coding, identifying the correct character value is necessary for accurate documentation and coding of procedures, especially when dealing with devices that perform functions such as monitoring or regulating physiological parameters.

In this context, other character values represent different functions, such as flow or volume. However, R is specifically assigned to pressure, which supports the clarity and specificity needed in coding medical procedures. Mastery of these character definitions enhances the coder’s ability to select the accurate codes, ensuring both compliance and proper reimbursement in healthcare documentation.