Question

In the CPT coding system, how many digits are assigned to the primary

a.one
b.two
c.four
d.five
e.six

Answer 1

In the CPT coding system, five digits are assigned to the primary code, representing different categories and components.

Step-by-step explanation:

In the CPT coding system, five digits are assigned to the primary code. Each digit represents a specific category or component of the code.

The first digit, known as the section, indicates the general category of the code. The second digit, known as the body area, identifies the body part or system involved. The third digit represents the root operation, which describes the objective of the procedure. The fourth digit specifies the approach, which indicates how the procedure is performed. The fifth digit provides additional detail such as the site, device, or qualifier.

For example, in the code 31500, the first digit '3' represents the Respiratory System section, the second digit '1' represents the Upper Airways body area, the third digit '5' represents Excision, the fourth digit '0' represents Open Approach, and the fifth digit '0' may indicate a specific site, device, or qualifier.