ICD-10-CM 2027 diagnosis code
I47.19Other supraventricular tachycardia
I47.19 is a valid, billable ICD-10-CM code for other supraventricular tachycardia. It can be reported on claims for dates of service from October 1, 2026 – September 30, 2027.
Looking up by condition? See ICD-10 code for PAT, ICD-10 code for AVRT, ICD-10 code for AVNRT.
Code last changed in FY2024 (effective October 1, 2023). Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data
About I47.19
I47.19 is the ICD-10-CM diagnosis code for other supraventricular tachycardia. It belongs to category I47 (paroxysmal tachycardia), block I30-I5A (other forms of heart disease) and chapter 9 (diseases of the circulatory system). It is billable, so it can be reported on its own for dates of service from October 1, 2026 through September 30, 2027.
Within I47.1, choose I47.19 (Other supraventricular tachycardia) only when documentation doesn't support a more specific option: unspecified (I47.10) and inappropriate sinus tachycardia, so stated (I47.11).
Code first tachycardia complicating: abortion or ectopic or molar pregnancy (O00-O07, O08.8) and obstetric surgery and procedures (O75.4).
As a secondary diagnosis it is a CC (complication or comorbidity), which can move an inpatient stay into the "with CC" MS-DRG of its family, unless the principal diagnosis excludes it.
In MS-DRG v44.0, it is part of the grouping logic for DRG 308 (Cardiac Arrhythmia and Conduction Disorders with MCC, relative weight 1.1806), DRG 309 (Cardiac Arrhythmia and Conduction Disorders with CC, relative weight 0.7316) and DRG 310 (Cardiac Arrhythmia and Conduction Disorders without CC/MCC, relative weight 0.568), in MDC 05 (Diseases and Disorders of the Circulatory System), as a principal or secondary diagnosis. The DRG a claim lands in depends on the principal diagnosis, procedures and any CC/MCC secondary diagnoses.
It was added in FY2024, effective October 1, 2023.
Coding notes
- Atrial (paroxysmal) tachycardia
- Atrioventricular [AV] (paroxysmal) tachycardia
- Atrioventricular re-entrant (nodal) tachycardia [AVNRT] [AVRT]
- Junctional (paroxysmal) tachycardia
- Nodal (paroxysmal) tachycardia
Notes that apply from higher levels
Instructions written at a parent level also apply to I47.19.
› From I47 Paroxysmal tachycardia
Broader instructions also apply from Chapter 9: Diseases of the circulatory system.
Alphabetic index entries
16 entriesTerms in the official ICD-10-CM index that lead to I47.19.
- AVNRT (atrioventricular nodal re-entrant tachycardia)
- AVRT (atrioventricular nodal re-entrant tachycardia)
- PAT (paroxysmal atrial tachycardia)
- Sinus › tachycardia › paroxysmal
- Tachycardia › atrial (paroxysmal)
- Tachycardia › auricular
- Tachycardia › AV nodal re-entry (re-entrant)
- Tachycardia › junctional (paroxysmal)
- Tachycardia › nodal (paroxysmal)
- Tachycardia › paroxysmal (sustained) (nonsustained) › atrial (PAT)
- Tachycardia › paroxysmal (sustained) (nonsustained) › atrioventricular (AV) (re-entrant)
- Tachycardia › paroxysmal (sustained) (nonsustained) › junctional
- Tachycardia › paroxysmal (sustained) (nonsustained) › junctional › ectopic
- Tachycardia › paroxysmal (sustained) (nonsustained) › nodal
- Tachycardia › sinoauricular NOS › paroxysmal
- Tachycardia › sinus [sinusal] NOS › paroxysmal
MS-DRG v44.0 grouping
All DRGs →Inpatient MS-DRGs this diagnosis can group to, as the principal or a secondary diagnosis, depending on the rest of the claim.
MDC 05 · Diseases and Disorders of the Circulatory System
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2024 (effective 10/1/2023): Added
- No changes since FY2024.
Common questions about I47.19
Is I47.19 billable?
- Yes. I47.19 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can I47.19 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict I47.19 as a principal diagnosis.
Is I47.19 a CC or MCC?
- I47.19 is a CC (complication or comorbidity) under MS-DRG v44.0, unless excluded by the principal diagnosis.
What DRG does I47.19 group to?
- I47.19 is used in the MS-DRG v44.0 logic for MS-DRG 308 (Cardiac Arrhythmia and Conduction Disorders with MCC), MS-DRG 309 (Cardiac Arrhythmia and Conduction Disorders with CC) and MS-DRG 310 (Cardiac Arrhythmia and Conduction Disorders without CC/MCC). Which one applies depends on whether it is the principal diagnosis and on the rest of the claim.