2020 ICD-10-CM Diagnosis Code T67

Effects of heat and light

    2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
  • T67 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
  • The 2020 edition of ICD-10-CM T67 became effective on October 1, 2019.
  • This is the American ICD-10-CM version of T67 - other international versions of ICD-10 T67 may differ.
Type 1 Excludes
Type 1 Excludes Help
A type 1 excludes note is a pure excludes. It means "not coded here". A type 1 excludes note indicates that the code excluded should never be used at the same time as T67. A type 1 excludes note is for used for when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
  • erythema [dermatitis] ab igne (
    ICD-10-CM Diagnosis Code L59.0

    Erythema ab igne [dermatitis ab igne]

      2016 2017 2018 2019 2020 Billable/Specific Code
    L59.0
    )
  • malignant hyperpyrexia due to anesthesia (
    ICD-10-CM Diagnosis Code T88.3

    Malignant hyperthermia due to anesthesia

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Use Additional
    • code for adverse effect, if applicable, to identify drug (T41.- with fifth or sixth character 5)
    T88.3
    )
  • radiation-related disorders of the skin and subcutaneous tissue (L55-L59
    ICD-10-CM Range L55-L59

    Radiation-related disorders of the skin and subcutaneous tissue

    • L55 Sunburn
    • L56 Other acute skin changes due to ultravio...
    • L57 Skin changes due to chronic exposure to ...
    • L58 Radiodermatitis
    • L59 Other disorders of skin and subcutaneous...
    )
Type 2 Excludes
Type 2 Excludes Help
A type 2 excludes note represents "not included here". A type 2 excludes note indicates that the condition excluded is not part of the condition it is excluded from but a patient may have both conditions at the same time. When a type 2 excludes note appears under a code it is acceptable to use both the code (T67) and the excluded code together.
  • burns (
    ICD-10-CM Diagnosis Code T20

    Burn and corrosion of head, face, and neck

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Type 2 Excludes
    • burn and corrosion of ear drum (T28.41, T28.91)
    • burn and corrosion of eye and adnexa (T26.-)
    • burn and corrosion of mouth and pharynx (T28.0)
    T20
    -
    ICD-10-CM Diagnosis Code T31

    Burns classified according to extent of body surface involved

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Note
    • This category is to be used as the primary code only when the site of the burn is unspecified. It should be used as a supplementary code with categories T20-T25 when the site is specified.
    T31
    )
  • sunburn (
    ICD-10-CM Diagnosis Code L55
    • L55 Sunburn
      • L55.0 Sunburn of first degree
      • L55.1 Sunburn of second degree
      • L55.2 Sunburn of third degree
      • L55.9 Sunburn, unspecified
    L55.-
    )
  • sweat disorder due to heat (
    ICD-10-CM Diagnosis Code L74

    Eccrine sweat disorders

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Type 2 Excludes
    • generalized hyperhidrosis (R61)
    L74
    -
    ICD-10-CM Diagnosis Code L75

    Apocrine sweat disorders

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Type 1 Excludes
    • dyshidrosis (L30.1)
    • hidradenitis suppurativa (L73.2)
    L75
    )
The following code(s) above T67 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to T67:
  • S00-T88
    2020 ICD-10-CM Range S00-T88

    Injury, poisoning and certain other consequences of external causes

    Note
    • Use secondary code(s) from Chapter 20, External causes of morbidity, to indicate cause of injury. Codes within the T section that include the external cause do not require an additional external cause code
    Type 1 Excludes
    Use Additional
    • code to identify any retained foreign body, if applicable (Z18.-)
    Injury, poisoning and certain other consequences of external causes
Code History
  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
  • 2020 (effective 10/1/2019): No change
Code annotations containing back-references to T67:
  • Type 1 Excludes: R53.8
    ICD-10-CM Diagnosis Code R53.8

    Other malaise and fatigue

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Type 1 Excludes
    • combat exhaustion and fatigue (F43.0)
    • congenital debility (P96.9)
    • exhaustion and fatigue due to excessive exertion (T73.3)
    • exhaustion and fatigue due to exposure (T73.2)
    • exhaustion and fatigue due to heat (T67.-)
    • exhaustion and fatigue due to pregnancy (O26.8-)
    • exhaustion and fatigue due to recurrent depressive episode (F33)
    • exhaustion and fatigue due to senile debility (R54)
ICD-10-CM Codes Adjacent To T67
T65.93XD …… subsequent encounter
T65.93XS …… sequela
T65.94 Toxic effect of unspecified substance, undetermined
T65.94XA …… initial encounter
T65.94XD …… subsequent encounter
T65.94XS …… sequela
T66 Radiation sickness, unspecified
T66.XXXA Radiation sickness, unspecified, initial encounter
T66.XXXD Radiation sickness, unspecified, subsequent encounter
T66.XXXS Radiation sickness, unspecified, sequela
T67 Effects of heat and light
T67.0 Heatstroke and sunstroke
T67.01 Heatstroke and sunstroke
T67.01XA …… initial encounter
T67.01XD …… subsequent encounter
T67.01XS …… sequela
T67.02 Exertional heatstroke
T67.02XA …… initial encounter
T67.02XD …… subsequent encounter
T67.02XS …… sequela
T67.09 Other heatstroke and sunstroke

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.