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ICD-10-CM 2027

ICD-10 code for Nondevelopment

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

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

About coding Nondevelopment

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

More specific Nondevelopment codes (official index)

  • brain Q02 — Microcephaly
  • part of Q04.3 — Other reduction deformities of brain
  • heart Q24.8 — Other specified congenital malformations of heart
  • organ or site, congenital NEC

Common questions about Nondevelopment ICD-10 codes

What is the ICD-10 code for brain nondevelopment?

Q02 — Microcephaly.

What is the ICD-10 code for heart nondevelopment?

Q24.8 — Other specified congenital malformations of heart.