T34.812 Frostbite with tissue necrosis of left ankleNon-billable ICD-10-CM code.
T34.7 Frostbite with tissue necrosis of knee and lower leg ("frostbite with tissue necrosis of ankle and foot (T34.8-)")I73 Other peripheral vascular diseases ("frostbite (T33-T34)")T68 Hypothermia ("frostbite (T33-T34)")T69 Other effects of reduced temperature ("frostbite (T33-T34)")T34.81 Frostbite with tissue necrosis of ankleT34.811 Frostbite with tissue necrosis of right ankleT34.811A Frostbite with tissue necrosis of right ankle, initial encounterT34.811D Frostbite with tissue necrosis of right ankle, subsequent encounterT34.811S Frostbite with tissue necrosis of right ankle, sequelaT34.812 Frostbite with tissue necrosis of left ankle (this code)T34.812A Frostbite with tissue necrosis of left ankle, initial encounterT34.812D Frostbite with tissue necrosis of left ankle, subsequent encounterT34.812S Frostbite with tissue necrosis of left ankle, sequelaT34.819 Frostbite with tissue necrosis of unspecified ankleT34.819A Frostbite with tissue necrosis of unspecified ankle, initial encounter