ICD-10-CM > S00-T88 > T20-T25 > T24 > T24.7 T24.7 Corrosion of third degree of lower limb, except ankle and foot Non-Billable/Non-Specific Code First (T51-T65) to identify chemical and intent Use Additional external cause code to identify place (Y92) Codes T24.70Corrosion of third degree of unspecified site of lower limb, except ankle and footT24.701Corrosion of third degree of unspecified site of right lower limb, except ankle and footT24.701A..., initial encounterT24.701D..., subsequent encounterT24.701S..., sequelaT24.702Corrosion of third degree of unspecified site of left lower limb, except ankle and footT24.702A..., initial encounterT24.702D..., subsequent encounterT24.702S..., sequelaT24.709Corrosion of third degree of unspecified site of unspecified lower limb, except ankle and footT24.709A..., initial encounterT24.709D..., subsequent encounterT24.709S..., sequelaT24.71Corrosion of third degree of thighT24.711Corrosion of third degree of right thighT24.711A..., initial encounterT24.711D..., subsequent encounterT24.711S..., sequelaT24.712Corrosion of third degree of left thighT24.712A..., initial encounterT24.712D..., subsequent encounterT24.712S..., sequelaT24.719Corrosion of third degree of unspecified thighT24.719A..., initial encounterT24.719D..., subsequent encounterT24.719S..., sequelaT24.72Corrosion of third degree of kneeT24.721Corrosion of third degree of right kneeT24.721A..., initial encounterT24.721D..., subsequent encounterT24.721S..., sequelaT24.722Corrosion of third degree of left kneeT24.722A..., initial encounterT24.722D..., subsequent encounterT24.722S..., sequelaT24.729Corrosion of third degree of unspecified kneeT24.729A..., initial encounterT24.729D..., subsequent encounterT24.729S..., sequelaT24.73Corrosion of third degree of lower legT24.731Corrosion of third degree of right lower legT24.731A..., initial encounterT24.731D..., subsequent encounterT24.731S..., sequelaT24.732Corrosion of third degree of left lower legT24.732A..., initial encounterT24.732D..., subsequent encounterT24.732S..., sequelaT24.739Corrosion of third degree of unspecified lower legT24.739A..., initial encounterT24.739D..., subsequent encounterT24.739S..., sequelaT24.79Corrosion of third degree of multiple sites of lower limb, except ankle and footT24.791Corrosion of third degree of multiple sites of right lower limb, except ankle and footT24.791A..., initial encounterT24.791D..., subsequent encounterT24.791S..., sequelaT24.792Corrosion of third degree of multiple sites of left lower limb, except ankle and footT24.792A..., initial encounterT24.792D..., subsequent encounterT24.792S..., sequelaT24.799Corrosion of third degree of multiple sites of unspecified lower limb, except ankle and footT24.799A..., initial encounterT24.799D..., subsequent encounterT24.799S..., sequela