2021 ICD-10-CM Codes for Frostbite with tissue necrosis (T34)

Instructional Notations

7th Character Note 7th Character Note
Certain ICD-10-CM categories have applicable 7th characters. The applicable 7th character is required for all codes within the category, or as the notes in the Tabular List instruct. The 7th character must always be the 7th character in the data field. If a code that requires a 7th character is not 6 characters, a placeholder X must be used to fill in the empty characters.

  • The appropriate 7th character is to be added to each code from category T34

7th Character 7th Character
Indicates that a seventh character is to be assigned to codes in a subcategory.

  • A - initial encounter
  • D - subsequent encounter
  • S - sequela
    • ICD-10 Index

      • Injury, poisoning and certain other consequences of external causes (S00–T98)

        • Frostbite (T33-T34)

            • Frostbite with tissue necrosis (T34)
            • T34 - Frostbite with tissue necrosis NON-BILLABLE CODE
            • T34.0 - Frostbite with tissue necrosis of head NON-BILLABLE CODE
            • T34.01 - Frostbite with tissue necrosis of ear NON-BILLABLE CODE
            • T34.011 - Frostbite with tissue necrosis of right ear NON-BILLABLE CODE
            • T34.011A - Frostbite with tissue necrosis of right ear, init encntr BILLABLE CODE
            • T34.011D - Frostbite with tissue necrosis of right ear, subs encntr BILLABLE CODE
            • T34.011S - Frostbite with tissue necrosis of right ear, sequela BILLABLE CODE
            • T34.012 - Frostbite with tissue necrosis of left ear NON-BILLABLE CODE
            • T34.012A - Frostbite with tissue necrosis of left ear, init encntr BILLABLE CODE
            • T34.012D - Frostbite with tissue necrosis of left ear, subs encntr BILLABLE CODE
            • T34.012S - Frostbite with tissue necrosis of left ear, sequela BILLABLE CODE
            • T34.019 - Frostbite with tissue necrosis of unspecified ear NON-BILLABLE CODE
            • T34.019A - Frostbite with tissue necrosis of unsp ear, init encntr BILLABLE CODE
            • T34.019D - Frostbite with tissue necrosis of unsp ear, subs encntr BILLABLE CODE
            • T34.019S - Frostbite with tissue necrosis of unspecified ear, sequela BILLABLE CODE
            • T34.02 - Frostbite with tissue necrosis of nose NON-BILLABLE CODE
            • T34.02XA - Frostbite with tissue necrosis of nose, initial encounter BILLABLE CODE
            • T34.02XD - Frostbite with tissue necrosis of nose, subsequent encounter BILLABLE CODE
            • T34.02XS - Frostbite with tissue necrosis of nose, sequela BILLABLE CODE
            • T34.09 - Frostbite with tissue necrosis of other part of head NON-BILLABLE CODE
            • T34.09XA - Frostbite w tissue necrosis of oth part of head, init encntr BILLABLE CODE
            • T34.09XD - Frostbite w tissue necrosis of oth part of head, subs encntr BILLABLE CODE
            • T34.09XS - Frostbite with tissue necrosis of oth part of head, sequela BILLABLE CODE
            • T34.1 - Frostbite with tissue necrosis of neck NON-BILLABLE CODE
            • T34.1XXA - Frostbite with tissue necrosis of neck, initial encounter BILLABLE CODE
            • T34.1XXD - Frostbite with tissue necrosis of neck, subsequent encounter BILLABLE CODE
            • T34.1XXS - Frostbite with tissue necrosis of neck, sequela BILLABLE CODE
            • T34.2 - Frostbite with tissue necrosis of thorax NON-BILLABLE CODE
            • T34.2XXA - Frostbite with tissue necrosis of thorax, initial encounter BILLABLE CODE
            • T34.2XXD - Frostbite with tissue necrosis of thorax, subs encntr BILLABLE CODE
            • T34.2XXS - Frostbite with tissue necrosis of thorax, sequela BILLABLE CODE
            • T34.3 - Frostbite w tissue necros abd wall, lower back and pelvis NON-BILLABLE CODE
            • T34.3XXA - Frstbte w tissue necros abd wall, low back and pelvis, init BILLABLE CODE
            • T34.3XXD - Frstbte w tissue necros abd wall, low back and pelvis, subs BILLABLE CODE
            • T34.3XXS - Frstbte w tissue necros abd wall, low back and pelvis, sqla BILLABLE CODE
            • T34.4 - Frostbite with tissue necrosis of arm NON-BILLABLE CODE
            • T34.40 - Frostbite with tissue necrosis of unspecified arm NON-BILLABLE CODE
            • T34.40XA - Frostbite with tissue necrosis of unsp arm, init encntr BILLABLE CODE
            • T34.40XD - Frostbite with tissue necrosis of unsp arm, subs encntr BILLABLE CODE
            • T34.40XS - Frostbite with tissue necrosis of unspecified arm, sequela BILLABLE CODE
            • T34.41 - Frostbite with tissue necrosis of right arm NON-BILLABLE CODE
            • T34.41XA - Frostbite with tissue necrosis of right arm, init encntr BILLABLE CODE
            • T34.41XD - Frostbite with tissue necrosis of right arm, subs encntr BILLABLE CODE
            • T34.41XS - Frostbite with tissue necrosis of right arm, sequela BILLABLE CODE
            • T34.42 - Frostbite with tissue necrosis of left arm NON-BILLABLE CODE
            • T34.42XA - Frostbite with tissue necrosis of left arm, init encntr BILLABLE CODE
            • T34.42XD - Frostbite with tissue necrosis of left arm, subs encntr BILLABLE CODE
            • T34.42XS - Frostbite with tissue necrosis of left arm, sequela BILLABLE CODE
            • T34.5 - Frostbite with tissue necrosis of wrist, hand, and finger(s) NON-BILLABLE CODE
            • T34.51 - Frostbite with tissue necrosis of wrist NON-BILLABLE CODE
            • T34.511 - Frostbite with tissue necrosis of right wrist NON-BILLABLE CODE
            • T34.511A - Frostbite with tissue necrosis of right wrist, init encntr BILLABLE CODE
            • T34.511D - Frostbite with tissue necrosis of right wrist, subs encntr BILLABLE CODE
            • T34.511S - Frostbite with tissue necrosis of right wrist, sequela BILLABLE CODE
            • T34.512 - Frostbite with tissue necrosis of left wrist NON-BILLABLE CODE
            • T34.512A - Frostbite with tissue necrosis of left wrist, init encntr BILLABLE CODE
            • T34.512D - Frostbite with tissue necrosis of left wrist, subs encntr BILLABLE CODE
            • T34.512S - Frostbite with tissue necrosis of left wrist, sequela BILLABLE CODE
            • T34.519 - Frostbite with tissue necrosis of unspecified wrist NON-BILLABLE CODE
            • T34.519A - Frostbite with tissue necrosis of unsp wrist, init encntr BILLABLE CODE
            • T34.519D - Frostbite with tissue necrosis of unsp wrist, subs encntr BILLABLE CODE
            • T34.519S - Frostbite with tissue necrosis of unspecified wrist, sequela BILLABLE CODE
            • T34.52 - Frostbite with tissue necrosis of hand NON-BILLABLE CODE
            • T34.521 - Frostbite with tissue necrosis of right hand NON-BILLABLE CODE
            • T34.521A - Frostbite with tissue necrosis of right hand, init encntr BILLABLE CODE
            • T34.521D - Frostbite with tissue necrosis of right hand, subs encntr BILLABLE CODE
            • T34.521S - Frostbite with tissue necrosis of right hand, sequela BILLABLE CODE
            • T34.522 - Frostbite with tissue necrosis of left hand NON-BILLABLE CODE
            • T34.522A - Frostbite with tissue necrosis of left hand, init encntr BILLABLE CODE
            • T34.522D - Frostbite with tissue necrosis of left hand, subs encntr BILLABLE CODE
            • T34.522S - Frostbite with tissue necrosis of left hand, sequela BILLABLE CODE
            • T34.529 - Frostbite with tissue necrosis of unspecified hand NON-BILLABLE CODE
            • T34.529A - Frostbite with tissue necrosis of unsp hand, init encntr BILLABLE CODE
            • T34.529D - Frostbite with tissue necrosis of unsp hand, subs encntr BILLABLE CODE
            • T34.529S - Frostbite with tissue necrosis of unspecified hand, sequela BILLABLE CODE
            • T34.53 - Frostbite with tissue necrosis of finger(s) NON-BILLABLE CODE
            • T34.531 - Frostbite with tissue necrosis of right finger(s) NON-BILLABLE CODE
            • T34.531A - Frostbite w tissue necrosis of right finger(s), init encntr BILLABLE CODE
            • T34.531D - Frostbite w tissue necrosis of right finger(s), subs encntr BILLABLE CODE
            • T34.531S - Frostbite with tissue necrosis of right finger(s), sequela BILLABLE CODE
            • T34.532 - Frostbite with tissue necrosis of left finger(s) NON-BILLABLE CODE
            • T34.532A - Frostbite w tissue necrosis of left finger(s), init encntr BILLABLE CODE
            • T34.532D - Frostbite w tissue necrosis of left finger(s), subs encntr BILLABLE CODE
            • T34.532S - Frostbite with tissue necrosis of left finger(s), sequela BILLABLE CODE
            • T34.539 - Frostbite with tissue necrosis of unspecified finger(s) NON-BILLABLE CODE
            • T34.539A - Frostbite w tissue necrosis of unsp finger(s), init encntr BILLABLE CODE
            • T34.539D - Frostbite w tissue necrosis of unsp finger(s), subs encntr BILLABLE CODE
            • T34.539S - Frostbite with tissue necrosis of unsp finger(s), sequela BILLABLE CODE
            • T34.6 - Frostbite with tissue necrosis of hip and thigh NON-BILLABLE CODE
            • T34.60 - Frostbite with tissue necrosis of unspecified hip and thigh NON-BILLABLE CODE
            • T34.60XA - Frostbite w tissue necrosis of unsp hip and thigh, init BILLABLE CODE
            • T34.60XD - Frostbite w tissue necrosis of unsp hip and thigh, subs BILLABLE CODE
            • T34.60XS - Frostbite w tissue necrosis of unsp hip and thigh, sequela BILLABLE CODE
            • T34.61 - Frostbite with tissue necrosis of right hip and thigh NON-BILLABLE CODE
            • T34.61XA - Frostbite w tissue necrosis of right hip and thigh, init BILLABLE CODE
            • T34.61XD - Frostbite w tissue necrosis of right hip and thigh, subs BILLABLE CODE
            • T34.61XS - Frostbite w tissue necrosis of right hip and thigh, sequela BILLABLE CODE
            • T34.62 - Frostbite with tissue necrosis of left hip and thigh NON-BILLABLE CODE
            • T34.62XA - Frostbite w tissue necrosis of left hip and thigh, init BILLABLE CODE
            • T34.62XD - Frostbite w tissue necrosis of left hip and thigh, subs BILLABLE CODE
            • T34.62XS - Frostbite w tissue necrosis of left hip and thigh, sequela BILLABLE CODE
            • T34.7 - Frostbite with tissue necrosis of knee and lower leg NON-BILLABLE CODE
            • T34.70 - Frostbite with tissue necrosis of unsp knee and lower leg NON-BILLABLE CODE
            • T34.70XA - Frostbite w tissue necrosis of unsp knee and lower leg, init BILLABLE CODE
            • T34.70XD - Frostbite w tissue necrosis of unsp knee and lower leg, subs BILLABLE CODE
            • T34.70XS - Frostbite w tissue necros unsp knee and lower leg, sequela BILLABLE CODE
            • T34.71 - Frostbite with tissue necrosis of right knee and lower leg NON-BILLABLE CODE
            • T34.71XA - Frostbite w tissue necros right knee and lower leg, init BILLABLE CODE
            • T34.71XD - Frostbite w tissue necros right knee and lower leg, subs BILLABLE CODE
            • T34.71XS - Frostbite w tissue necros right knee and lower leg, sequela BILLABLE CODE
            • T34.72 - Frostbite with tissue necrosis of left knee and lower leg NON-BILLABLE CODE
            • T34.72XA - Frostbite w tissue necrosis of left knee and lower leg, init BILLABLE CODE
            • T34.72XD - Frostbite w tissue necrosis of left knee and lower leg, subs BILLABLE CODE
            • T34.72XS - Frostbite w tissue necros left knee and lower leg, sequela BILLABLE CODE
            • T34.8 - Frostbite with tissue necrosis of ankle, foot, and toe(s) NON-BILLABLE CODE
            • T34.81 - Frostbite with tissue necrosis of ankle NON-BILLABLE CODE
            • T34.811 - Frostbite with tissue necrosis of right ankle NON-BILLABLE CODE
            • T34.811A - Frostbite with tissue necrosis of right ankle, init encntr BILLABLE CODE
            • T34.811D - Frostbite with tissue necrosis of right ankle, subs encntr BILLABLE CODE
            • T34.811S - Frostbite with tissue necrosis of right ankle, sequela BILLABLE CODE
            • T34.812 - Frostbite with tissue necrosis of left ankle NON-BILLABLE CODE
            • T34.812A - Frostbite with tissue necrosis of left ankle, init encntr BILLABLE CODE
            • T34.812D - Frostbite with tissue necrosis of left ankle, subs encntr BILLABLE CODE
            • T34.812S - Frostbite with tissue necrosis of left ankle, sequela BILLABLE CODE
            • T34.819 - Frostbite with tissue necrosis of unspecified ankle NON-BILLABLE CODE
            • T34.819A - Frostbite with tissue necrosis of unsp ankle, init encntr BILLABLE CODE
            • T34.819D - Frostbite with tissue necrosis of unsp ankle, subs encntr BILLABLE CODE
            • T34.819S - Frostbite with tissue necrosis of unspecified ankle, sequela BILLABLE CODE
            • T34.82 - Frostbite with tissue necrosis of foot NON-BILLABLE CODE
            • T34.821 - Frostbite with tissue necrosis of right foot NON-BILLABLE CODE
            • T34.821A - Frostbite with tissue necrosis of right foot, init encntr BILLABLE CODE
            • T34.821D - Frostbite with tissue necrosis of right foot, subs encntr BILLABLE CODE
            • T34.821S - Frostbite with tissue necrosis of right foot, sequela BILLABLE CODE
            • T34.822 - Frostbite with tissue necrosis of left foot NON-BILLABLE CODE
            • T34.822A - Frostbite with tissue necrosis of left foot, init encntr BILLABLE CODE
            • T34.822D - Frostbite with tissue necrosis of left foot, subs encntr BILLABLE CODE
            • T34.822S - Frostbite with tissue necrosis of left foot, sequela BILLABLE CODE
            • T34.829 - Frostbite with tissue necrosis of unspecified foot NON-BILLABLE CODE
            • T34.829A - Frostbite with tissue necrosis of unsp foot, init encntr BILLABLE CODE
            • T34.829D - Frostbite with tissue necrosis of unsp foot, subs encntr BILLABLE CODE
            • T34.829S - Frostbite with tissue necrosis of unspecified foot, sequela BILLABLE CODE
            • T34.83 - Frostbite with tissue necrosis of toe(s) NON-BILLABLE CODE
            • T34.831 - Frostbite with tissue necrosis of right toe(s) NON-BILLABLE CODE
            • T34.831A - Frostbite with tissue necrosis of right toe(s), init encntr BILLABLE CODE
            • T34.831D - Frostbite with tissue necrosis of right toe(s), subs encntr BILLABLE CODE
            • T34.831S - Frostbite with tissue necrosis of right toe(s), sequela BILLABLE CODE
            • T34.832 - Frostbite with tissue necrosis of left toe(s) NON-BILLABLE CODE
            • T34.832A - Frostbite with tissue necrosis of left toe(s), init encntr BILLABLE CODE
            • T34.832D - Frostbite with tissue necrosis of left toe(s), subs encntr BILLABLE CODE
            • T34.832S - Frostbite with tissue necrosis of left toe(s), sequela BILLABLE CODE
            • T34.839 - Frostbite with tissue necrosis of unspecified toe(s) NON-BILLABLE CODE
            • T34.839A - Frostbite with tissue necrosis of unsp toe(s), init encntr BILLABLE CODE
            • T34.839D - Frostbite with tissue necrosis of unsp toe(s), subs encntr BILLABLE CODE
            • T34.839S - Frostbite with tissue necrosis of unsp toe(s), sequela BILLABLE CODE
            • T34.9 - Frostbite with tissue necrosis of other and unsp sites NON-BILLABLE CODE
            • T34.90 - Frostbite with tissue necrosis of unspecified sites NON-BILLABLE CODE
            • T34.90XA - Frostbite with tissue necrosis of unsp sites, init encntr BILLABLE CODE
            • T34.90XD - Frostbite with tissue necrosis of unsp sites, subs encntr BILLABLE CODE
            • T34.90XS - Frostbite with tissue necrosis of unspecified sites, sequela BILLABLE CODE
            • T34.99 - Frostbite with tissue necrosis of other sites NON-BILLABLE CODE
            • T34.99XA - Frostbite with tissue necrosis of other sites, init encntr BILLABLE CODE
            • T34.99XD - Frostbite with tissue necrosis of other sites, subs encntr BILLABLE CODE
            • T34.99XS - Frostbite with tissue necrosis of other sites, sequela BILLABLE CODE