Libby was thrown from a horse while riding in the ditch; a truck that honked the horn as it passed her startled her horse. the horse reared up, and libby was thrown to the ground. her right tibia was fractured and required insertion of multiple pins to stabilize the defect area. a unilateralmultiplane external fixation system was then attached to the pins. code the placement of the fixation device and diagnosis only.
a. 20661-rt, s82.202a,v88.9xxa
b. 20692-rt, s82.201a, v80.11xa
c. 20692-rt, s82.202a, v80.11xa
d. 20690-rt, s82.201a, v80.11xa