The Approach External is identified by letter "X" and occupies the 5th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 9WB3X
Chiropractic Manipulation of Lumbar Region, Mech Assisted
Chiropractic Manipulation of Lumbar Region, Other Method
Chiropractic Manipulation of Lumbar Region, Non-Manual
Chiropractic Manipulation of Lumbar Region, Extra-Articular
Chiropractic Manipulation of Lumbar Region, Direct Visceral
Chiropractic Manipulation of Lumbar Region, Short Lever
Chiropractic Manipulation Lumbar Region, Long, Short Lever
Chiropractic Manipulation Lumbar Region, Indirect Visceral
Chiropractic Manipulation of Lumbar Region, Long Lever