Frostbite (T33-T34)
Browse all the diagnosis codes used for frostbite (t33-t34). For easy navigation, the diagnosis codes are sorted in alphabetical order and grouped by sections. Each section is clearly marked with its description, and the corresponding three-digit code range. This format makes it simple to browse diagnosis codes in this chapter or section and find what you're looking for. We've also added green checkmark icons to label billable codes, and red warning icons for non-billable ones. This makes it easy to identify which codes can be billed.
Instructional Notations
Type 2 Excludes
A type 2 excludes note represents "Not included here". An excludes2 note indicates that the condition excluded is not part of the condition represented by the code, but a patient may have both conditions at the same time. When an Excludes2 note appears under a code, it is acceptable to use both the code and the excluded code together, when appropriate.
Injury, poisoning and certain other consequences of external causes (S00–T88)
Frostbite (T33-T34)
T33 Superficial frostbite
T33.0 Superficial frostbite of head
T33.01 Superficial frostbite of ear
T33.011 Superficial frostbite of right ear
- T33.011A Superficial frostbite of right ear, initial encounter
- T33.011D Superficial frostbite of right ear, subsequent encounter
- T33.011S Superficial frostbite of right ear, sequela
T33.012 Superficial frostbite of left ear
- T33.012A Superficial frostbite of left ear, initial encounter
- T33.012D Superficial frostbite of left ear, subsequent encounter
- T33.012S Superficial frostbite of left ear, sequela
T33.019 Superficial frostbite of unspecified ear
- T33.019A Superficial frostbite of unspecified ear, initial encounter
- T33.019D Superficial frostbite of unspecified ear, subsequent encounter
- T33.019S Superficial frostbite of unspecified ear, sequela
T33.02 Superficial frostbite of nose
- T33.02XA Superficial frostbite of nose, initial encounter
- T33.02XD Superficial frostbite of nose, subsequent encounter
- T33.02XS Superficial frostbite of nose, sequela
T33.09 Superficial frostbite of other part of head
- T33.09XA Superficial frostbite of other part of head, initial encounter
- T33.09XD Superficial frostbite of other part of head, subsequent encounter
- T33.09XS Superficial frostbite of other part of head, sequela
T33.1 Superficial frostbite of neck
- T33.1XXA Superficial frostbite of neck, initial encounter
- T33.1XXD Superficial frostbite of neck, subsequent encounter
- T33.1XXS Superficial frostbite of neck, sequela
T33.2 Superficial frostbite of thorax
- T33.2XXA Superficial frostbite of thorax, initial encounter
- T33.2XXD Superficial frostbite of thorax, subsequent encounter
- T33.2XXS Superficial frostbite of thorax, sequela
T33.3 Superficial frostbite of abdominal wall, lower back and pelvis
- T33.3XXA Superficial frostbite of abdominal wall, lower back and pelvis, initial encounter
- T33.3XXD Superficial frostbite of abdominal wall, lower back and pelvis, subsequent encounter
- T33.3XXS Superficial frostbite of abdominal wall, lower back and pelvis, sequela
T33.4 Superficial frostbite of arm
T33.40 Superficial frostbite of unspecified arm
- T33.40XA Superficial frostbite of unspecified arm, initial encounter
- T33.40XD Superficial frostbite of unspecified arm, subsequent encounter
- T33.40XS Superficial frostbite of unspecified arm, sequela
T33.41 Superficial frostbite of right arm
- T33.41XA Superficial frostbite of right arm, initial encounter
- T33.41XD Superficial frostbite of right arm, subsequent encounter
- T33.41XS Superficial frostbite of right arm, sequela
T33.42 Superficial frostbite of left arm
- T33.42XA Superficial frostbite of left arm, initial encounter
- T33.42XD Superficial frostbite of left arm, subsequent encounter
- T33.42XS Superficial frostbite of left arm, sequela
T33.5 Superficial frostbite of wrist, hand, and fingers
T33.51 Superficial frostbite of wrist
T33.511 Superficial frostbite of right wrist
- T33.511A Superficial frostbite of right wrist, initial encounter
- T33.511D Superficial frostbite of right wrist, subsequent encounter
- T33.511S Superficial frostbite of right wrist, sequela
T33.512 Superficial frostbite of left wrist
- T33.512A Superficial frostbite of left wrist, initial encounter
- T33.512D Superficial frostbite of left wrist, subsequent encounter
- T33.512S Superficial frostbite of left wrist, sequela
T33.519 Superficial frostbite of unspecified wrist
- T33.519A Superficial frostbite of unspecified wrist, initial encounter
- T33.519D Superficial frostbite of unspecified wrist, subsequent encounter
- T33.519S Superficial frostbite of unspecified wrist, sequela
T33.52 Superficial frostbite of hand
T33.521 Superficial frostbite of right hand
- T33.521A Superficial frostbite of right hand, initial encounter
- T33.521D Superficial frostbite of right hand, subsequent encounter
- T33.521S Superficial frostbite of right hand, sequela
T33.522 Superficial frostbite of left hand
- T33.522A Superficial frostbite of left hand, initial encounter
- T33.522D Superficial frostbite of left hand, subsequent encounter
- T33.522S Superficial frostbite of left hand, sequela
T33.529 Superficial frostbite of unspecified hand
- T33.529A Superficial frostbite of unspecified hand, initial encounter
- T33.529D Superficial frostbite of unspecified hand, subsequent encounter
- T33.529S Superficial frostbite of unspecified hand, sequela
T33.53 Superficial frostbite of finger(s)
T33.531 Superficial frostbite of right finger(s)
- T33.531A Superficial frostbite of right finger(s), initial encounter
- T33.531D Superficial frostbite of right finger(s), subsequent encounter
- T33.531S Superficial frostbite of right finger(s), sequela
T33.532 Superficial frostbite of left finger(s)
- T33.532A Superficial frostbite of left finger(s), initial encounter
- T33.532D Superficial frostbite of left finger(s), subsequent encounter
- T33.532S Superficial frostbite of left finger(s), sequela
T33.539 Superficial frostbite of unspecified finger(s)
- T33.539A Superficial frostbite of unspecified finger(s), initial encounter
- T33.539D Superficial frostbite of unspecified finger(s), subsequent encounter
- T33.539S Superficial frostbite of unspecified finger(s), sequela
T33.6 Superficial frostbite of hip and thigh
T33.60 Superficial frostbite of unspecified hip and thigh
- T33.60XA Superficial frostbite of unspecified hip and thigh, initial encounter
- T33.60XD Superficial frostbite of unspecified hip and thigh, subsequent encounter
- T33.60XS Superficial frostbite of unspecified hip and thigh, sequela
T33.61 Superficial frostbite of right hip and thigh
- T33.61XA Superficial frostbite of right hip and thigh, initial encounter
- T33.61XD Superficial frostbite of right hip and thigh, subsequent encounter
- T33.61XS Superficial frostbite of right hip and thigh, sequela
T33.62 Superficial frostbite of left hip and thigh
- T33.62XA Superficial frostbite of left hip and thigh, initial encounter
- T33.62XD Superficial frostbite of left hip and thigh, subsequent encounter
- T33.62XS Superficial frostbite of left hip and thigh, sequela
T33.7 Superficial frostbite of knee and lower leg
T33.70 Superficial frostbite of unspecified knee and lower leg
- T33.70XA Superficial frostbite of unspecified knee and lower leg, initial encounter
- T33.70XD Superficial frostbite of unspecified knee and lower leg, subsequent encounter
- T33.70XS Superficial frostbite of unspecified knee and lower leg, sequela
T33.71 Superficial frostbite of right knee and lower leg
- T33.71XA Superficial frostbite of right knee and lower leg, initial encounter
- T33.71XD Superficial frostbite of right knee and lower leg, subsequent encounter
- T33.71XS Superficial frostbite of right knee and lower leg, sequela
T33.72 Superficial frostbite of left knee and lower leg
- T33.72XA Superficial frostbite of left knee and lower leg, initial encounter
- T33.72XD Superficial frostbite of left knee and lower leg, subsequent encounter
- T33.72XS Superficial frostbite of left knee and lower leg, sequela
T33.8 Superficial frostbite of ankle, foot, and toe(s)
T33.81 Superficial frostbite of ankle
T33.811 Superficial frostbite of right ankle
- T33.811A Superficial frostbite of right ankle, initial encounter
- T33.811D Superficial frostbite of right ankle, subsequent encounter
- T33.811S Superficial frostbite of right ankle, sequela
T33.812 Superficial frostbite of left ankle
- T33.812A Superficial frostbite of left ankle, initial encounter
- T33.812D Superficial frostbite of left ankle, subsequent encounter
- T33.812S Superficial frostbite of left ankle, sequela
T33.819 Superficial frostbite of unspecified ankle
- T33.819A Superficial frostbite of unspecified ankle, initial encounter
- T33.819D Superficial frostbite of unspecified ankle, subsequent encounter
- T33.819S Superficial frostbite of unspecified ankle, sequela
T33.82 Superficial frostbite of foot
T33.821 Superficial frostbite of right foot
- T33.821A Superficial frostbite of right foot, initial encounter
- T33.821D Superficial frostbite of right foot, subsequent encounter
- T33.821S Superficial frostbite of right foot, sequela
T33.822 Superficial frostbite of left foot
- T33.822A Superficial frostbite of left foot, initial encounter
- T33.822D Superficial frostbite of left foot, subsequent encounter
- T33.822S Superficial frostbite of left foot, sequela
T33.829 Superficial frostbite of unspecified foot
- T33.829A Superficial frostbite of unspecified foot, initial encounter
- T33.829D Superficial frostbite of unspecified foot, subsequent encounter
- T33.829S Superficial frostbite of unspecified foot, sequela
T33.83 Superficial frostbite of toe(s)
T33.831 Superficial frostbite of right toe(s)
- T33.831A Superficial frostbite of right toe(s), initial encounter
- T33.831D Superficial frostbite of right toe(s), subsequent encounter
- T33.831S Superficial frostbite of right toe(s), sequela
T33.832 Superficial frostbite of left toe(s)
- T33.832A Superficial frostbite of left toe(s), initial encounter
- T33.832D Superficial frostbite of left toe(s), subsequent encounter
- T33.832S Superficial frostbite of left toe(s), sequela
T33.839 Superficial frostbite of unspecified toe(s)
- T33.839A Superficial frostbite of unspecified toe(s), initial encounter
- T33.839D Superficial frostbite of unspecified toe(s), subsequent encounter
- T33.839S Superficial frostbite of unspecified toe(s), sequela
T33.9 Superficial frostbite of other and unspecified sites
T33.90 Superficial frostbite of unspecified sites
- T33.90XA Superficial frostbite of unspecified sites, initial encounter
- T33.90XD Superficial frostbite of unspecified sites, subsequent encounter
- T33.90XS Superficial frostbite of unspecified sites, sequela
T33.99 Superficial frostbite of other sites
- T33.99XA Superficial frostbite of other sites, initial encounter
- T33.99XD Superficial frostbite of other sites, subsequent encounter
- T33.99XS Superficial frostbite of other sites, sequela
Superficial frostbite (T33)
T34 Frostbite with tissue necrosis
T34.0 Frostbite with tissue necrosis of head
T34.01 Frostbite with tissue necrosis of ear
T34.011 Frostbite with tissue necrosis of right ear
- T34.011A Frostbite with tissue necrosis of right ear, initial encounter
- T34.011D Frostbite with tissue necrosis of right ear, subsequent encounter
- T34.011S Frostbite with tissue necrosis of right ear, sequela
T34.012 Frostbite with tissue necrosis of left ear
- T34.012A Frostbite with tissue necrosis of left ear, initial encounter
- T34.012D Frostbite with tissue necrosis of left ear, subsequent encounter
- T34.012S Frostbite with tissue necrosis of left ear, sequela
T34.019 Frostbite with tissue necrosis of unspecified ear
- T34.019A Frostbite with tissue necrosis of unspecified ear, initial encounter
- T34.019D Frostbite with tissue necrosis of unspecified ear, subsequent encounter
- T34.019S Frostbite with tissue necrosis of unspecified ear, sequela
T34.02 Frostbite with tissue necrosis of nose
- T34.02XA Frostbite with tissue necrosis of nose, initial encounter
- T34.02XD Frostbite with tissue necrosis of nose, subsequent encounter
- T34.02XS Frostbite with tissue necrosis of nose, sequela
T34.09 Frostbite with tissue necrosis of other part of head
- T34.09XA Frostbite with tissue necrosis of other part of head, initial encounter
- T34.09XD Frostbite with tissue necrosis of other part of head, subsequent encounter
- T34.09XS Frostbite with tissue necrosis of other part of head, sequela
T34.1 Frostbite with tissue necrosis of neck
- T34.1XXA Frostbite with tissue necrosis of neck, initial encounter
- T34.1XXD Frostbite with tissue necrosis of neck, subsequent encounter
- T34.1XXS Frostbite with tissue necrosis of neck, sequela
T34.2 Frostbite with tissue necrosis of thorax
- T34.2XXA Frostbite with tissue necrosis of thorax, initial encounter
- T34.2XXD Frostbite with tissue necrosis of thorax, subsequent encounter
- T34.2XXS Frostbite with tissue necrosis of thorax, sequela
T34.3 Frostbite with tissue necrosis of abdominal wall, lower back and pelvis
- T34.3XXA Frostbite with tissue necrosis of abdominal wall, lower back and pelvis, initial encounter
- T34.3XXD Frostbite with tissue necrosis of abdominal wall, lower back and pelvis, subsequent encounter
- T34.3XXS Frostbite with tissue necrosis of abdominal wall, lower back and pelvis, sequela
T34.4 Frostbite with tissue necrosis of arm
T34.40 Frostbite with tissue necrosis of unspecified arm
- T34.40XA Frostbite with tissue necrosis of unspecified arm, initial encounter
- T34.40XD Frostbite with tissue necrosis of unspecified arm, subsequent encounter
- T34.40XS Frostbite with tissue necrosis of unspecified arm, sequela
T34.41 Frostbite with tissue necrosis of right arm
- T34.41XA Frostbite with tissue necrosis of right arm, initial encounter
- T34.41XD Frostbite with tissue necrosis of right arm, subsequent encounter
- T34.41XS Frostbite with tissue necrosis of right arm, sequela
T34.42 Frostbite with tissue necrosis of left arm
- T34.42XA Frostbite with tissue necrosis of left arm, initial encounter
- T34.42XD Frostbite with tissue necrosis of left arm, subsequent encounter
- T34.42XS Frostbite with tissue necrosis of left arm, sequela
T34.5 Frostbite with tissue necrosis of wrist, hand, and finger(s)
T34.51 Frostbite with tissue necrosis of wrist
T34.511 Frostbite with tissue necrosis of right wrist
- T34.511A Frostbite with tissue necrosis of right wrist, initial encounter
- T34.511D Frostbite with tissue necrosis of right wrist, subsequent encounter
- T34.511S Frostbite with tissue necrosis of right wrist, sequela
T34.512 Frostbite with tissue necrosis of left wrist
- T34.512A Frostbite with tissue necrosis of left wrist, initial encounter
- T34.512D Frostbite with tissue necrosis of left wrist, subsequent encounter
- T34.512S Frostbite with tissue necrosis of left wrist, sequela
T34.519 Frostbite with tissue necrosis of unspecified wrist
- T34.519A Frostbite with tissue necrosis of unspecified wrist, initial encounter
- T34.519D Frostbite with tissue necrosis of unspecified wrist, subsequent encounter
- T34.519S Frostbite with tissue necrosis of unspecified wrist, sequela
T34.52 Frostbite with tissue necrosis of hand
T34.521 Frostbite with tissue necrosis of right hand
- T34.521A Frostbite with tissue necrosis of right hand, initial encounter
- T34.521D Frostbite with tissue necrosis of right hand, subsequent encounter
- T34.521S Frostbite with tissue necrosis of right hand, sequela
T34.522 Frostbite with tissue necrosis of left hand
- T34.522A Frostbite with tissue necrosis of left hand, initial encounter
- T34.522D Frostbite with tissue necrosis of left hand, subsequent encounter
- T34.522S Frostbite with tissue necrosis of left hand, sequela
T34.529 Frostbite with tissue necrosis of unspecified hand
- T34.529A Frostbite with tissue necrosis of unspecified hand, initial encounter
- T34.529D Frostbite with tissue necrosis of unspecified hand, subsequent encounter
- T34.529S Frostbite with tissue necrosis of unspecified hand, sequela
T34.53 Frostbite with tissue necrosis of finger(s)
T34.531 Frostbite with tissue necrosis of right finger(s)
- T34.531A Frostbite with tissue necrosis of right finger(s), initial encounter
- T34.531D Frostbite with tissue necrosis of right finger(s), subsequent encounter
- T34.531S Frostbite with tissue necrosis of right finger(s), sequela
T34.532 Frostbite with tissue necrosis of left finger(s)
- T34.532A Frostbite with tissue necrosis of left finger(s), initial encounter
- T34.532D Frostbite with tissue necrosis of left finger(s), subsequent encounter
- T34.532S Frostbite with tissue necrosis of left finger(s), sequela
T34.539 Frostbite with tissue necrosis of unspecified finger(s)
- T34.539A Frostbite with tissue necrosis of unspecified finger(s), initial encounter
- T34.539D Frostbite with tissue necrosis of unspecified finger(s), subsequent encounter
- T34.539S Frostbite with tissue necrosis of unspecified finger(s), sequela
T34.6 Frostbite with tissue necrosis of hip and thigh
T34.60 Frostbite with tissue necrosis of unspecified hip and thigh
- T34.60XA Frostbite with tissue necrosis of unspecified hip and thigh, initial encounter
- T34.60XD Frostbite with tissue necrosis of unspecified hip and thigh, subsequent encounter
- T34.60XS Frostbite with tissue necrosis of unspecified hip and thigh, sequela
T34.61 Frostbite with tissue necrosis of right hip and thigh
- T34.61XA Frostbite with tissue necrosis of right hip and thigh, initial encounter
- T34.61XD Frostbite with tissue necrosis of right hip and thigh, subsequent encounter
- T34.61XS Frostbite with tissue necrosis of right hip and thigh, sequela
T34.62 Frostbite with tissue necrosis of left hip and thigh
- T34.62XA Frostbite with tissue necrosis of left hip and thigh, initial encounter
- T34.62XD Frostbite with tissue necrosis of left hip and thigh, subsequent encounter
- T34.62XS Frostbite with tissue necrosis of left hip and thigh, sequela
T34.7 Frostbite with tissue necrosis of knee and lower leg
T34.70 Frostbite with tissue necrosis of unspecified knee and lower leg
- T34.70XA Frostbite with tissue necrosis of unspecified knee and lower leg, initial encounter
- T34.70XD Frostbite with tissue necrosis of unspecified knee and lower leg, subsequent encounter
- T34.70XS Frostbite with tissue necrosis of unspecified knee and lower leg, sequela
T34.71 Frostbite with tissue necrosis of right knee and lower leg
- T34.71XA Frostbite with tissue necrosis of right knee and lower leg, initial encounter
- T34.71XD Frostbite with tissue necrosis of right knee and lower leg, subsequent encounter
- T34.71XS Frostbite with tissue necrosis of right knee and lower leg, sequela
T34.72 Frostbite with tissue necrosis of left knee and lower leg
- T34.72XA Frostbite with tissue necrosis of left knee and lower leg, initial encounter
- T34.72XD Frostbite with tissue necrosis of left knee and lower leg, subsequent encounter
- T34.72XS Frostbite with tissue necrosis of left knee and lower leg, sequela
T34.8 Frostbite with tissue necrosis of ankle, foot, and toe(s)
T34.81 Frostbite with tissue necrosis of ankle
T34.811 Frostbite with tissue necrosis of right ankle
- T34.811A Frostbite with tissue necrosis of right ankle, initial encounter
- T34.811D Frostbite with tissue necrosis of right ankle, subsequent encounter
- T34.811S Frostbite with tissue necrosis of right ankle, sequela
T34.812 Frostbite with tissue necrosis of left ankle
- T34.812A Frostbite with tissue necrosis of left ankle, initial encounter
- T34.812D Frostbite with tissue necrosis of left ankle, subsequent encounter
- T34.812S Frostbite with tissue necrosis of left ankle, sequela
T34.819 Frostbite with tissue necrosis of unspecified ankle
- T34.819A Frostbite with tissue necrosis of unspecified ankle, initial encounter
- T34.819D Frostbite with tissue necrosis of unspecified ankle, subsequent encounter
- T34.819S Frostbite with tissue necrosis of unspecified ankle, sequela
T34.82 Frostbite with tissue necrosis of foot
T34.821 Frostbite with tissue necrosis of right foot
- T34.821A Frostbite with tissue necrosis of right foot, initial encounter
- T34.821D Frostbite with tissue necrosis of right foot, subsequent encounter
- T34.821S Frostbite with tissue necrosis of right foot, sequela
T34.822 Frostbite with tissue necrosis of left foot
- T34.822A Frostbite with tissue necrosis of left foot, initial encounter
- T34.822D Frostbite with tissue necrosis of left foot, subsequent encounter
- T34.822S Frostbite with tissue necrosis of left foot, sequela
T34.829 Frostbite with tissue necrosis of unspecified foot
- T34.829A Frostbite with tissue necrosis of unspecified foot, initial encounter
- T34.829D Frostbite with tissue necrosis of unspecified foot, subsequent encounter
- T34.829S Frostbite with tissue necrosis of unspecified foot, sequela
T34.83 Frostbite with tissue necrosis of toe(s)
T34.831 Frostbite with tissue necrosis of right toe(s)
- T34.831A Frostbite with tissue necrosis of right toe(s), initial encounter
- T34.831D Frostbite with tissue necrosis of right toe(s), subsequent encounter
- T34.831S Frostbite with tissue necrosis of right toe(s), sequela
T34.832 Frostbite with tissue necrosis of left toe(s)
- T34.832A Frostbite with tissue necrosis of left toe(s), initial encounter
- T34.832D Frostbite with tissue necrosis of left toe(s), subsequent encounter
- T34.832S Frostbite with tissue necrosis of left toe(s), sequela
T34.839 Frostbite with tissue necrosis of unspecified toe(s)
- T34.839A Frostbite with tissue necrosis of unspecified toe(s), initial encounter
- T34.839D Frostbite with tissue necrosis of unspecified toe(s), subsequent encounter
- T34.839S Frostbite with tissue necrosis of unspecified toe(s), sequela
T34.9 Frostbite with tissue necrosis of other and unspecified sites
T34.90 Frostbite with tissue necrosis of unspecified sites
- T34.90XA Frostbite with tissue necrosis of unspecified sites, initial encounter
- T34.90XD Frostbite with tissue necrosis of unspecified sites, subsequent encounter
- T34.90XS Frostbite with tissue necrosis of unspecified sites, sequela
T34.99 Frostbite with tissue necrosis of other sites
- T34.99XA Frostbite with tissue necrosis of other sites, initial encounter
- T34.99XD Frostbite with tissue necrosis of other sites, subsequent encounter
- T34.99XS Frostbite with tissue necrosis of other sites, sequela
Frostbite with tissue necrosis (T34)