ICD-10-CM > S00-T88 > S80-S89 > S83 > S83.0 > S83.09 S83.09 Other subluxation and dislocation of patella Non-Billable/Non-Specific Codes S83.091Other subluxation of right patellaS83.091A..., initial encounterS83.091D..., subsequent encounterS83.091S..., sequelaS83.092Other subluxation of left patellaS83.092A..., initial encounterS83.092D..., subsequent encounterS83.092S..., sequelaS83.093Other subluxation of unspecified patellaS83.093A..., initial encounterS83.093D..., subsequent encounterS83.093S..., sequelaS83.094Other dislocation of right patellaS83.094A..., initial encounterS83.094D..., subsequent encounterS83.094S..., sequelaS83.095Other dislocation of left patellaS83.095A..., initial encounterS83.095D..., subsequent encounterS83.095S..., sequelaS83.096Other dislocation of unspecified patellaS83.096A..., initial encounterS83.096D..., subsequent encounterS83.096S..., sequela