Diagnosis Code: I45.9

Short Description: Conduction disorder, unspecified

Long Description: Conduction disorder, unspecified

The code I45.9 is VALID for claim submission

Code Classification:

• Diseases of the circulatory system (I00–I99)
  • Other forms of heart disease (I30-I5A)
    • Other conduction disorders (I45)
      • I45.9 Conduction disorder, unspecified

Code Version: 2022 ICD-10-CM

Synonyms

• Aberrantly conducted complex
• Abnormal cardiac conduction
• Atrial septal defect, atrioventricular conduction defect syndrome
• Cardiac syncope
• Conduction disorder of the heart
• Congenital conduction defect
• Congenital conduction defect
• EKG: heart block
• Heart block
• Heart block due to drug
• Malfunction from artificial pacing
• Microcephalus, cerebellar hypoplasia, cardiac conduction defect syndrome
• Paroxysmal atrial tachycardia with block
• Rhythm from artificial pacing
• Stokes-Adams attack

Diagnostic Related Group(s)

The code I45.9 is grouped in the following Diagnostic Related Group(s) (MS-DRG v39.0)

• Cardiac Arrhythmia And Conduction Disorders With Mcc (308)
• Cardiac Arrhythmia And Conduction Disorders With Cc (309)
• Cardiac Arrhythmia And Conduction Disorders Without Cc/mcc (310)

References to Index of Diseases and Injuries

The code I45.9 has the following ICD-10-CM references to the Index of Diseases and Injuries

• Inclusion Terms:
  • Heart block NOS
  • Stokes-Adams syndrome

Crosswalk Information

Similar Codes

This page was last updated on: 10/1/2023

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