V80 (Animal-rider or occupant of animal-drawn vehicle injured in transport accident)
compared with
W18.49XA (Other slipping, tripping and stumbling without falling, initial encounter),
from the official CMS tabular data. Do not report these codes together: the official tabular list marks them Excludes1.
Animal-rider or occupant of animal-drawn vehicle injured in transport accident
Not coded here — these two are mutually exclusive.
“fall from animal (V80.-)”
An Excludes1 note means the two conditions cannot occur together, so the pair should not be reported for the same encounter. The sole exception is when the conditions are documented as unrelated to each other.