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ICD-10-CM 2027

ICD-10 code for band anomaly

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

From the official ICD-10-CM alphabetic index entry “Anomaly, anomalous (congenital) (unspecified type) › band”. Page updated September 29, 2026.

About coding band anomaly

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

More specific band anomaly codes (official index)

  • atrial Q20.8 — Other congenital malformations of cardiac chambers and connections
  • heart Q24.8 — Other specified congenital malformations of heart
  • ventricular Q24.8 — Other specified congenital malformations of heart

Common questions about band anomaly ICD-10 codes

What is the ICD-10 code for atrial band anomaly?

Q20.8 — Other congenital malformations of cardiac chambers and connections.

What is the ICD-10 code for heart band anomaly?

Q24.8 — Other specified congenital malformations of heart.

What is the ICD-10 code for ventricular band anomaly?

Q24.8 — Other specified congenital malformations of heart.