In Table 302, what does the character value of 2 represent?

The character value of 2 in Table 302 of the ICD-10-PCS coding system specifically indicates the action of "Irrigation." This character is used to denote a procedure where a substance, typically a fluid, is introduced into a body part, primarily to cleanse or wash out that area.

In the context of procedural coding, each character in the code has a specific meaning and is essential for accurately representing medical procedures. The use of "Irrigation" signifies a therapeutic action aimed at the treatment of a condition through the removal of debris or other substances by flushing with a fluid, which is distinct from other procedural actions such as transfusion, repair, or drainage.

Transfusion refers to the introduction of blood or blood products—this is distinctly different from irrigation. Repair involves the mending or correction of anatomical structures, while drainage is the removal of fluid or material from a body part. Therefore, identifying the correct action based on the character values is crucial for proper coding and ensures that medical procedures are accurately documented for billing and medical record-keeping purposes.