ICD-10-CM 2027
ICD-10 code for Oligophrenia
Choose a code from the options below based on the documentation.
From the official ICD-10-CM alphabetic index entry “Oligophrenia”. Page updated September 29, 2026.
About coding Oligophrenia
The official ICD-10-CM index doesn't give a single default code for oligophrenia; the code depends on the details below.
More specific Oligophrenia codes (official index)
- phenylpyruvic E70.0 — Classical phenylketonuria
Common questions about Oligophrenia ICD-10 codes
What is the ICD-10 code for phenylpyruvic oligophrenia?
- E70.0 — Classical phenylketonuria.