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Procedure Coding:
Using the ICD-10-PCS

ICD-10-PCS Index

Main Term

This is a list in the Index that shows the general types of procedures performed. Applicable body part entries are listed below the main term and refer to a specific ICD-10-PCS Table. In this example, the Index entry Bypass refers to the Medical and Surgical section Tables for all applicable body parts, including Anterior Chamber and Aorta.
Bypass
Anterior Chamber
Left 08133
Right 08123
Aorta
Abdominal 0410
Thoracic
Ascending/Arch 021X
Descending 021W
Artery
Anterior Tibial
Left 041Q
Right 041P
Axillary
Left 03160
Right 03150