ICD-10-CM > S00-T88 > T20-T25 > T24 > T24.3 > T24.32 T24.32 Burn of third degree of knee Non-Billable/Non-Specific Codes T24.321Burn of third degree of right kneeT24.321A..., initial encounterT24.321D..., subsequent encounterT24.321S..., sequelaT24.322Burn of third degree of left kneeT24.322A..., initial encounterT24.322D..., subsequent encounterT24.322S..., sequelaT24.329Burn of third degree of unspecified kneeT24.329A..., initial encounterT24.329D..., subsequent encounterT24.329S..., sequela