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ICD-10-CM 2027

ICD-10 code for action

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

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

About coding action

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

More specific action codes (official index)

  • disorder I49.9 — Cardiac arrhythmia, unspecified
  • irregular I49.9 — Cardiac arrhythmia, unspecified
  • psychogenic F45.8 — Other somatoform disorders

Common questions about action ICD-10 codes

What is the ICD-10 code for disorder action?

I49.9 — Cardiac arrhythmia, unspecified.

What is the ICD-10 code for irregular action?

I49.9 — Cardiac arrhythmia, unspecified.