427.5 CARDIAC ARREST


Code Information

Diagnosis Code: 427.5

Short Description: Cardiac arrest

Long Description: Cardiac arrest

Code Classification:

  • Diseases of the circulatory system (390–459)
    • Other forms of heart disease (420-429)
      • 427 Cardiac dysrhythmias
        • 427.5 Cardiac arrest

Code Version: 2015 ICD-9-CM


References to Index of Diseases and Injuries

The code 427.5 has the following ICD-9-CM references to the Index of Diseases and Injuries
  • Arrest, arrested
    • cardiac 427.5
      • with
        • abortion - see Abortion, by type, with specified complication NEC
        • ectopic pregnancy (see also categories 633.0-633.9) 639.8
        • molar pregnancy (see also categories 630-632) 639.8
      • complicating
        • anesthesia
          • correct substance properly administered 427.5
          • obstetric 668.1
          • overdose or wrong substance given 968.4
            • specified anesthetic - see Table of Drugs and Chemicals
        • delivery (cesarean) (instrumental) 669.4
        • ectopic or molar pregnancy 639.8
        • surgery (nontherapeutic) (therapeutic) 997.1
      • fetus or newborn 779.85
      • following
        • abortion 639.8
        • ectopic or molar pregnancy 639.8
      • personal history, successfully rescucitated V12.53
      • postoperative (immediate) 997.1
        • long-term effect of cardiac surgery 429.4
    • cardiorespiratory (see also Arrest, cardiac) 427.5
  • Asystole (heart) (see also Arrest, cardiac) 427.5
  • Standstill
    • cardiac (see also Arrest, cardiac) 427.5
    • ventricular (see also Arrest, cardiac) 427.5
  • Stoppage
    • heart (see also Arrest, cardiac) 427.5
  • Ventricle, ventricular - see also condition
    • standstill (see also Arrest, cardiac) 427.5

Crosswalk Information

The code 427.5 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
427.5 Right Arrow I46.9 Cardiac arrest, cause unspecified
This ICD-9 to ICD-10 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-9 Code ICD-9 Description
427.0 Paroxysmal supraventricular tachycardia
427.1 Paroxysmal ventricular tachycardia
427.2 Paroxysmal tachycardia, unspecified
427.31 Atrial fibrillation
427.32 Atrial flutter
427.41 Ventricular fibrillation
427.42 Ventricular flutter
427.60 Premature beats, unspecified
427.61 Supraventricular premature beats
427.69 Other premature beats
427.81 Sinoatrial node dysfunction
427.89 Other specified cardiac dysrhythmias
427.9 Cardiac dysrhythmia, unspecified


This page was last updated on: 10/1/2014