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ICD-10-CM 2027

ICD-10 code for cardiac thrombosis

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

From the official ICD-10-CM alphabetic index entry “Thrombosis, thrombotic (bland) (multiple) (progressive) (silent) (vessel) › cardiac”. Page updated September 29, 2026.

About coding cardiac thrombosis

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

More specific cardiac thrombosis codes (official index)

  • not resulting in infarction I51.3 — Intracardiac thrombosis, not elsewhere classified
  • old I51.3 — Intracardiac thrombosis, not elsewhere classified
  • valve

Common questions about cardiac thrombosis ICD-10 codes

What is the ICD-10 code for old cardiac thrombosis?

I51.3 — Intracardiac thrombosis, not elsewhere classified.