ICD-10-CM > S00-T88 > S80-S89 > S83 > S83.0 > S83.00 > S83.002 S83.002 Unspecified subluxation of left patella Non-Billable/Non-Specific Codes S83.002A..., initial encounterS83.002D..., subsequent encounterS83.002S..., sequela