ICD-10-CM 2027
ICD-10 code for AVNRT
From the official ICD-10-CM alphabetic index entry “AVNRT (atrioventricular nodal re-entrant tachycardia)”. Page updated September 29, 2026.
About coding AVNRT
The ICD-10-CM code for AVNRT is I47.19 (Other supraventricular tachycardia).
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.
Common questions about AVNRT ICD-10 codes
What is the ICD-10 code for AVNRT?
- I47.19 — Other supraventricular tachycardia.
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.