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 9WB0X
Chiropractic Manipulation of Head, Indirect Visceral
Chiropractic Manipulation of Head, Non-Manual
Chiropractic Manipulation of Head, Direct Visceral
Chiropractic Manipulation of Head, Long, Short Lever
Chiropractic Manipulation of Head, Other Method
Chiropractic Manipulation of Head, Mechanically Assisted
Chiropractic Manipulation of Head, Short Lever
Chiropractic Manipulation of Head, Long Lever
Chiropractic Manipulation of Head, Extra-Articular