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ICD-10-CM 2027

ICD-10 code for Discordant connection

Choose a code from the options below based on the documentation.

From the official ICD-10-CM alphabetic index entry “Discordant connection”. Page updated September 29, 2026.

About coding Discordant connection

The official ICD-10-CM index doesn't give a single default code for discordant connection; the code depends on the details below.

More specific Discordant connection codes (official index)

  • atrioventricular (congenital) Q20.5 — Discordant atrioventricular connection
  • ventriculoarterial Q20.3 — Discordant ventriculoarterial connection

Common questions about Discordant connection ICD-10 codes

What is the ICD-10 code for atrioventricular discordant connection?

Q20.5 — Discordant atrioventricular connection.

What is the ICD-10 code for ventriculoarterial discordant connection?

Q20.3 — Discordant ventriculoarterial connection.