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ICD-10-CM 2027

ICD-10 code for foramen 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) › foramen”. Page updated September 29, 2026.

About coding foramen anomaly

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

More specific foramen anomaly codes (official index)

  • Botalli Q21.12 — Patent foramen ovale
  • ovale Q21.12 — Patent foramen ovale

Common questions about foramen anomaly ICD-10 codes

What is the ICD-10 code for botalli foramen anomaly?

Q21.12 — Patent foramen ovale.

What is the ICD-10 code for ovale foramen anomaly?

Q21.12 — Patent foramen ovale.