2020 ICD-10-CM Diagnosis Code Y63.4

Failure in dosage in electroshock or insulin-shock therapy

    2016 2017 2018 2019 2020 Billable/Specific Code
  • Y63.4 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2020 edition of ICD-10-CM Y63.4 became effective on October 1, 2019.
  • This is the American ICD-10-CM version of Y63.4 - other international versions of ICD-10 Y63.4 may differ.
ICD-10-CM Coding Rules
  • Y63.4 describes the circumstance causing an injury, not the nature of the injury.
The following code(s) above Y63.4 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 Y63.4:
  • V00-Y99
    2020 ICD-10-CM Range V00-Y99

    External causes of morbidity

    Note
    • This chapter permits the classification of environmental events and circumstances as the cause of injury, and other adverse effects. Where a code from this section is applicable, it is intended that it shall be used secondary to a code from another chapter of the Classification indicating the nature of the condition. Most often, the condition will be classifiable to Chapter 19, Injury, poisoning and certain other consequences of external causes (S00-T88). Other conditions that may be stated to be due to external causes are classified in Chapters I to XVIII. For these conditions, codes from Chapter 20 should be used to provide additional information as to the cause of the condition.
    External causes of morbidity
  • Y62-Y69
    2020 ICD-10-CM Range Y62-Y69

    Misadventures to patients during surgical and medical care

    Type 1 Excludes
    • surgical and medical procedures as the cause of abnormal reaction of the patient, without mention of misadventure at the time of the procedure (Y83-Y84)
    Type 2 Excludes
    • breakdown or malfunctioning of medical device (during procedure) (after implantation) (ongoing use) (Y70-Y82)
    Misadventures to patients during surgical and medical care
  • Y63
    ICD-10-CM Diagnosis Code Y63

    Failure in dosage during surgical and medical care

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Type 2 Excludes
    • accidental overdose of drug or wrong drug given in error (T36-T50)
    Failure in dosage during surgical and medical care

Convert Y63.4 to ICD-9-CM

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

External Cause Index entries containing back-references to Y63.4:
  • Exposure (to) X58
    ICD-10-CM Diagnosis Code X58

    Exposure to other specified factors

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Applicable To
    • Accident NOS
    • Exposure NOS
    • electric current W86.8
      ICD-10-CM Diagnosis Code W86.8

      Exposure to other electric current

        2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
      Applicable To
      • Exposure to wiring and appliances in or on farm (not farmhouse)
      • Exposure to wiring and appliances outdoors
      • Exposure to wiring and appliances in or on public building
      • Exposure to wiring and appliances in or on residential institutions
      • Exposure to wiring and appliances in or on schools
      • misadventure in medical or surgical procedure in electroshock therapy Y63.4
  • Misadventure(s) to patient(s) Y69
    ICD-10-CM Diagnosis Code Y69

    Unspecified misadventure during surgical and medical care

      2016 2017 2018 2019 2020 Billable/Specific Code
    • failure
      • in dosage Y63.9
        ICD-10-CM Diagnosis Code Y63.9

        Failure in dosage during unspecified surgical and medical care

          2016 2017 2018 2019 2020 Billable/Specific Code
        • electroshock therapy Y63.4
        • insulin-shock therapy Y63.4

ICD-10-CM Codes Adjacent To Y63.4
Y62.4 Failure of sterile precautions during endoscopic examination
Y62.5 Failure of sterile precautions during heart catheterization
Y62.6 Failure of sterile precautions during aspiration, puncture and other catheterization
Y62.8 Failure of sterile precautions during other surgical and medical care
Y62.9 Failure of sterile precautions during unspecified surgical and medical care
Y63 Failure in dosage during surgical and medical care
Y63.0 Excessive amount of blood or other fluid given during transfusion or infusion
Y63.1 Incorrect dilution of fluid used during infusion
Y63.2 Overdose of radiation given during therapy
Y63.3 Inadvertent exposure of patient to radiation during medical care
Y63.4 Failure in dosage in electroshock or insulin-shock therapy
Y63.5 Inappropriate temperature in local application and packing
Y63.6 Underdosing and nonadministration of necessary drug, medicament or biological substance
Y63.8 Failure in dosage during other surgical and medical care
Y63.9 Failure in dosage during unspecified surgical and medical care
Y64 Contaminated medical or biological substances
Y64.0 Contaminated medical or biological substance, transfused or infused
Y64.1 Contaminated medical or biological substance, injected or used for immunization
Y64.8 Contaminated medical or biological substance administered by other means
Y64.9 Contaminated medical or biological substance administered by unspecified means
Y65 Other misadventures during surgical and medical care

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