If you're not sure what part of the bone the physician's documentation describes, it could affect your choice of CPT and ICD-9 codes. Refresh your memory with these bone definitions.
Apophyseal: Refers to a projection or prominence on a bone.
Articular: The joint.
Condylar: Near the rounded projection of the bone.
Cortical: The outer layer of the bone.
Distal: The end of the bone farther from the body's center. For instance, the distal end of the femur is the end by the knee.
Extracapsular: Outside the joint capsule.
Midshaft: In the middle - rather than near the end - of the bone.
Periarticular: Situated around the joint area.
Proximal: Opposite of distal - the end of the bone closest to the body's center. For the femur, the proximal end is part of the hip joint.
Tuft: Distal phalanges (the tips of the fingers).