Three Categories of CPT Codes
CPT codes fall into three categories which include Category I, Category II, and Category III. Let’s take a closer look at what each of these categories are.- Category I: Category I codes are five digits and feature descriptors which correspond to a certain services or procedure. These codes range from 00100-99499. An example of a Category I code is 47350 which stands for “management of liver hemorrhage; simple suture of liver wound or injury.”
- Category II: Category II codes are alphanumeric tracking codes which are optional and used to measure execution. An examples of a Category II code that stands for postpartum care visit is 0503F.
- Category III: Category III codes are intended for new and ever-evolving technology, services, and procedures. These codes help collect data and assess new services and procedures. 0123T is a Category III code that stands for the fistulization of sclera for glaucoma through ciliary body.