2020 ICD-10-CM Diagnosis Code T67.1

Heat syncope

    2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
  • T67.1 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 T67.1 became effective on October 1, 2019.
  • This is the American ICD-10-CM version of T67.1 - other international versions of ICD-10 T67.1 may differ.
Applicable To
  • Heat collapse
The following code(s) above T67.1 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 T67.1:
  • 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
  • T67
    ICD-10-CM Diagnosis Code T67

    Effects of heat and light

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Type 1 Excludes
    • erythema [dermatitis] ab igne (L59.0)
    • malignant hyperpyrexia due to anesthesia (T88.3)
    • radiation-related disorders of the skin and subcutaneous tissue (L55-L59)
    Type 2 Excludes
    Effects of heat and light
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 T67.1:
  • Type 1 Excludes: R55
    ICD-10-CM Diagnosis Code R55

    Syncope and collapse

      2016 2017 2018 2019 2020 Billable/Specific Code
    Applicable To
    • Blackout
    • Fainting
    • Vasovagal attack
    Type 1 Excludes
    • cardiogenic shock (R57.0)
    • carotid sinus syncope (G90.01)
    • heat syncope (T67.1)
    • neurocirculatory asthenia (F45.8)
    • neurogenic orthostatic hypotension (G90.3)
    • orthostatic hypotension (I95.1)
    • postprocedural shock (T81.1-)
    • psychogenic syncope (F48.8)
    • shock NOS (R57.9)
    • shock complicating or following abortion or ectopic or molar pregnancy (O00-O07, O08.3)
    • shock complicating or following labor and delivery (O75.1)
    • Stokes-Adams attack (I45.9)
    • unconsciousness NOS (R40.2-)

Diagnosis Index entries containing back-references to T67.1:
  • Collapse R55
    ICD-10-CM Diagnosis Code R55

    Syncope and collapse

      2016 2017 2018 2019 2020 Billable/Specific Code
    Applicable To
    • Blackout
    • Fainting
    • Vasovagal attack
    Type 1 Excludes
    • cardiogenic shock (R57.0)
    • carotid sinus syncope (G90.01)
    • heat syncope (T67.1)
    • neurocirculatory asthenia (F45.8)
    • neurogenic orthostatic hypotension (G90.3)
    • orthostatic hypotension (I95.1)
    • postprocedural shock (T81.1-)
    • psychogenic syncope (F48.8)
    • shock NOS (R57.9)
    • shock complicating or following abortion or ectopic or molar pregnancy (O00-O07, O08.3)
    • shock complicating or following labor and delivery (O75.1)
    • Stokes-Adams attack (I45.9)
    • unconsciousness NOS (R40.2-)
    • heat T67.1
  • Heat (effects) T67.9
    ICD-10-CM Diagnosis Code T67.9

    Effect of heat and light, unspecified

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    • collapse T67.1
    • syncope T67.1
  • Syncope (near) (pre-) R55
    ICD-10-CM Diagnosis Code R55

    Syncope and collapse

      2016 2017 2018 2019 2020 Billable/Specific Code
    Applicable To
    • Blackout
    • Fainting
    • Vasovagal attack
    Type 1 Excludes
    • cardiogenic shock (R57.0)
    • carotid sinus syncope (G90.01)
    • heat syncope (T67.1)
    • neurocirculatory asthenia (F45.8)
    • neurogenic orthostatic hypotension (G90.3)
    • orthostatic hypotension (I95.1)
    • postprocedural shock (T81.1-)
    • psychogenic syncope (F48.8)
    • shock NOS (R57.9)
    • shock complicating or following abortion or ectopic or molar pregnancy (O00-O07, O08.3)
    • shock complicating or following labor and delivery (O75.1)
    • Stokes-Adams attack (I45.9)
    • unconsciousness NOS (R40.2-)
    • heat T67.1

ICD-10-CM Codes Adjacent To T67.1
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
T67.09XA …… initial encounter
T67.09XD …… subsequent encounter
T67.09XS …… sequela
T67.1 Heat syncope
T67.1XXA …… initial encounter
T67.1XXD …… subsequent encounter
T67.1XXS …… sequela
T67.2 Heat cramp
T67.2XXA …… initial encounter
T67.2XXD …… subsequent encounter
T67.2XXS …… sequela
T67.3 Heat exhaustion, anhydrotic
T67.3XXA …… initial encounter
T67.3XXD …… subsequent encounter

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