T33.012 Superficial frostbite of left earNon-billable ICD-10-CM code.
I73 Other peripheral vascular diseases ("frostbite (T33-T34)")T68 Hypothermia ("frostbite (T33-T34)")T69 Other effects of reduced temperature ("frostbite (T33-T34)")T33.01 Superficial frostbite of earT33.011 Superficial frostbite of right earT33.011A Superficial frostbite of right ear, initial encounterT33.011D Superficial frostbite of right ear, subsequent encounterT33.011S Superficial frostbite of right ear, sequelaT33.012 Superficial frostbite of left ear (this code)T33.012A Superficial frostbite of left ear, initial encounterT33.012D Superficial frostbite of left ear, subsequent encounterT33.012S Superficial frostbite of left ear, sequelaT33.019 Superficial frostbite of unspecified earT33.019A Superficial frostbite of unspecified ear, initial encounter