500
A. These codes define the medical diagnosis (why the consumer visited the health care provider).
B. These code indicate where services were performed (office, home, facility, urgent care or emergency room, etc.)
A. What is International Classification of Diseases and Injuries, 10th Edition and 9th Edition (ICD-10 and ICD-9)? Note: The current ICD Edition is 10, however claims prior to October 1, 2015 used version 9.
B. What is Place of Service Codes (POS)?