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ICD-10-CM Codes
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I00-I99
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I30-I5A
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I47-
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2023 ICD-10-CM Diagnosis Code I47.9
2023 ICD-10-CM Diagnosis Code I47.9
Paroxysmal tachycardia, unspecified
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
- I47.9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2023 edition of ICD-10-CM I47.9 became effective on October 1, 2022.
- This is the American ICD-10-CM version of I47.9 - other international versions of ICD-10 I47.9 may differ.
Applicable To- Bouveret (-Hoffman) syndrome
The following code(s) above
I47.9 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
I47.9:
- Paroxysmal tachycardia
- Tachycardia, paroxysmal
Clinical Information
- Abnormally rapid heartbeats with sudden onset and cessation.
ICD-10-CM I47.9 is grouped within Diagnostic Related Group(s) (MS-DRG v40.0):
- 308 Cardiac arrhythmia and conduction disorders with mcc
- 309 Cardiac arrhythmia and conduction disorders with cc
- 310 Cardiac arrhythmia and conduction disorders without cc/mcc
Convert I47.9 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
- 2021 (effective 10/1/2020): No change
- 2022 (effective 10/1/2021): No change
- 2023 (effective 10/1/2022): No change
Code annotations containing back-references to I47.9:
- Bouveret I47.9 (-Hoffmann) syndrome (paroxysmal tachycardia)
- Disease, diseased - see also Syndrome
- Bouveret I47.9 (-Hoffmann) (paroxysmal tachycardia)
- Hoffmann-Bouveret syndrome I47.9
- Syndrome - see also Disease
- Bouveret I47.9 (-Hoffman)
- Tachycardia R00.0
ICD-10-CM Diagnosis Code R00.0
Tachycardia, unspecified
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
Applicable To- Rapid heart beat
- Sinoauricular tachycardia NOS
- Sinus [sinusal] tachycardia NOS
Type 1 Excludes- neonatal tachycardia (P29.11)
- paroxysmal tachycardia (I47.-)
ICD-10-CM Codes Adjacent To I47.9
I46.2 Cardiac arrest due to underlying cardiac condition
I46.8 Cardiac arrest due to other underlying condition
I46.9 Cardiac arrest, cause unspecified
I47 Paroxysmal tachycardia
I47.0 Re-entry ventricular arrhythmia
I47.1 Supraventricular tachycardia
I47.2 Ventricular tachycardia
I47.29 Other ventricular tachycardia
I47.9
Paroxysmal tachycardia, unspecified
I48 Atrial fibrillation and flutter
I48.0 Paroxysmal atrial fibrillation
I48.1 Persistent atrial fibrillation
I48.11 Longstanding persistent atrial fibrillation
I48.19 Other persistent atrial fibrillation
I48.2 Chronic atrial fibrillation
I48.21 Permanent atrial fibrillation
I48.3 Typical atrial flutter
I48.4 Atypical atrial flutter
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
