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ICD-10-CM 2027

ICD-10 code for long

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

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

About coding long

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

More specific long codes (official index)

  • COVID (-19) U09.9 — Post COVID-19 condition, unspecified
  • labor O63.9 — Long labor, unspecified
  • first stage O63.0 — Prolonged first stage (of labor)
  • second stage O63.1 — Prolonged second stage (of labor)
  • QT syndrome I45.81 — Long QT syndrome

Common questions about long ICD-10 codes

What is the ICD-10 code for covid long?

U09.9 — Post COVID-19 condition, unspecified.

What is the ICD-10 code for labor long?

O63.9 — Long labor, unspecified.

What is the ICD-10 code for qt syndrome long?

I45.81 — Long QT syndrome.