L
The Wrist, Right body part is identified by the character L in the 4th position of the ICD-10-PCS procedure code.
It is contained within the Ultrasonography root operation of the Non-Axial Upper Bones body system
under the Imaging section. The 4the position refers to the body part or body region when applicable.
Section:
B = Imaging
Body System:
P = Non-Axial Upper Bones
Root Operation:
4 = Ultrasonography
Body Part:
H - Elbow, LeftG - Elbow, RightP - Hand, LeftN - Hand, Right9 - Shoulder, Left8 - Shoulder, RightM - Wrist, LeftL - Wrist, Right