ICD-10-CM > S00-T88 > S80-S89 > S83 > S83.1 > S83.14 > S83.141 S83.141 Lateral subluxation of proximal end of tibia, right knee Non-Billable/Non-Specific Codes S83.141A..., initial encounterS83.141D..., subsequent encounterS83.141S..., sequela