I47.19 Other supraventricular tachycardia

Billable ICD-10-CM code, FY2026. Acts as a Complication or Comorbidity (CC) as a secondary diagnosis.

Applicable to

• Atrial (paroxysmal) tachycardia
• Atrioventricular [AV] (paroxysmal) tachycardia
• Atrioventricular re-entrant (nodal) tachycardia [AVNRT] [AVRT]
• Junctional (paroxysmal) tachycardia
• Nodal (paroxysmal) tachycardia

Applies from I47 Paroxysmal tachycardia

Excludes1 (never code together)

• tachycardia NOS (R00.0)
• sinoauricular tachycardia NOS (R00.0)
• sinus [sinusal] tachycardia NOS (R00.0)

Code first

• tachycardia complicating:
• abortion or ectopic or molar pregnancy (O00-O07, O08.8)
• obstetric surgery and procedures (O75.4)

Risk adjustment (HCC)

• CMS-HCC V22: HCC 96 — Specified Heart Arrhythmias
• RxHCC V08: HCC 193 — Atrial Arrhythmias
• ESRD V24: HCC 96

MS-DRG index

Defines the logic of DRG(s) 308-310 in MDC 05.

Code annotations containing back-references to I47.19

Back-references to I47.1

• Code First: I21.A1 Myocardial infarction type 2 ("paroxysmal tachycardia (I47.0-I47.9)")

Back-references to I47

• Code First: I5A Non-ischemic myocardial injury (non-traumatic) ("paroxysmal tachycardia (I47.-)")
• Code Also: M35.81 Multisystem inflammatory syndrome ("cardiac arrhythmia (I47-I49.-)")
• Type 2 Excludes: R00 Abnormalities of heart beat ("specified arrhythmias (I47-I49)")
• Type 1 Excludes: R00.0 Tachycardia, unspecified ("paroxysmal tachycardia (I47.-)")

Diagnosis Index entries for 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

Nearby codes

• I47 Paroxysmal tachycardia
• I47.0 Re-entry ventricular arrhythmia
• I47.1 Supraventricular tachycardia
• I47.10 Supraventricular tachycardia, unspecified
• I47.11 Inappropriate sinus tachycardia, so stated
• I47.19 Other supraventricular tachycardia (this code)
• I47.2 Ventricular tachycardia
• I47.20 Ventricular tachycardia, unspecified
• I47.21 Torsades de pointes
• I47.29 Other ventricular tachycardia
• I47.9 Paroxysmal tachycardia, unspecified