1. T75 Other and unspecified effects of other external causes


    • adverse effects NEC (T78.-)


    The appropriate 7th character is to be added to each code from category T75

    • A - initial encounter
    • D - subsequent encounter
    • S - sequela
    1. T75.0 Effects of lightning

      Inclusion term(s):

      • Struck by lightning
      1. T75.00 Unspecified effects of lightning

        Inclusion term(s):

        • Struck by lightning NOS
      2. T75.01 Shock due to being struck by lightning

      3. T75.09 Other effects of lightning

    2. T75.1 Unspecified effects of drowning and nonfatal submersion

      Inclusion term(s):

      • Immersion
    3. T75.2 Effects of vibration

      1. T75.20 Unspecified effects of vibration

      2. T75.21 Pneumatic hammer syndrome

      3. T75.22 Traumatic vasospastic syndrome

      4. T75.23 Vertigo from infrasound

      5. T75.29 Other effects of vibration

    4. T75.3 Motion sickness

      Inclusion term(s):

      • Airsickness
      • Seasickness
      • Travel sickness
    5. T75.4 Electrocution

      Inclusion term(s):

      • Shock from electric current
      • Shock from electroshock gun (taser)
    6. T75.8 Other specified effects of external causes

      1. T75.81 Effects of abnormal gravitation [G] forces

      2. T75.82 Effects of weightlessness

      3. T75.89 Other specified effects of external causes

Abbreviations used here:

NEC Not elsewhere classifiable
This abbreviation in the Tabular List represents “other specified”. When a specific code is not available for a condition, the Tabular List includes an NEC entry under a code to identify the code as the “other specified” code.

NOS Not otherwise specified
This abbreviation is the equivalent of unspecified.