The Equipment None is identified by letter "Z" and occupies the 6th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to F025GZ
Ventil, Resp/Circ Assess Circ Up Back/UE w Aerobic Equip
Ventil, Resp/Circ Assess Circ Up Back/UE w Oth Equip
Ventil, Resp/Circ Assessment of Circ Up Back/UE
Ventil, Resp/Circ Assess Circ Up Back/UE w Mech Equip