Condition Classification question

Dizziness and occassional staggering.

Occasional dizziness.

Hearing impairment with attacks of vertigo and cerebellar gait occuring more than once weekly, with or without tinnitus.

Hearing impairment with attacks of vertigo and cerebellar gait occurring from one to four times a month, with or without tinnitus.

Hearing impairment with vertigo less than once a month, with or without tinnitus.