T34.4 Frostbite with tissue necrosis of armNon-billable header with 3 child codes.
T34.40 Frostbite with tissue necrosis of unspecified armT34.41 Frostbite with tissue necrosis of right armT34.42 Frostbite with tissue necrosis of left armI73 Other peripheral vascular diseases ("frostbite (T33-T34)")T68 Hypothermia ("frostbite (T33-T34)")T69 Other effects of reduced temperature ("frostbite (T33-T34)")T34.2XXS Frostbite with tissue necrosis of thorax, sequelaT34.3 Frostbite with tissue necrosis of abdominal wall, lower back and pelvisT34.3XXA Frostbite with tissue necrosis of abdominal wall, lower back and pelvis, initial encounterT34.3XXD Frostbite with tissue necrosis of abdominal wall, lower back and pelvis, subsequent encounterT34.3XXS Frostbite with tissue necrosis of abdominal wall, lower back and pelvis, sequelaT34.4 Frostbite with tissue necrosis of arm (this code)T34.40 Frostbite with tissue necrosis of unspecified armT34.40XA Frostbite with tissue necrosis of unspecified arm, initial encounterT34.40XD Frostbite with tissue necrosis of unspecified arm, subsequent encounterT34.40XS Frostbite with tissue necrosis of unspecified arm, sequelaT34.41 Frostbite with tissue necrosis of right arm