Sacral Vertebra
mCode Terminology
mCode Radiotherapy Treatment Location Value Set
S1 Vertebra
Body Part, Organ, or Organ Component
C0223598
C33498
S1 Vertebra
S1 Vertebra
S1_Vertebra
Structure of first sacral vertebra (body structure)
The first and largest of five sacral vertebrae, which ultimately fuse into one bone: the sacrum; superiorly, it articulates with the last lumbar vertebra.
mCode