The Body Part Upper Arm, Left is identified by letter "F" and occupies the 4th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to BP3F
Magnetic Resonance Imaging (MRI) of Left Upper Arm
MRI of L Up Arm using Oth Contrast
MRI of L Up Arm using Oth Contrast, Unenh, Enhance