ICD-10-CM 2027
ICD-10 code for fatigue syndrome
Choose a code from the options below based on the documentation.
From the official ICD-10-CM alphabetic index entry “Syndrome › fatigue”. Page updated September 29, 2026.
About coding fatigue syndrome
The official ICD-10-CM index doesn't give a single default code for fatigue syndrome; the code depends on the details below.
More specific fatigue syndrome codes (official index)
Common questions about fatigue syndrome ICD-10 codes
What is the ICD-10 code for chronic fatigue syndrome?
- G93.32 — Myalgic encephalomyelitis/chronic fatigue syndrome.
What is the ICD-10 code for postviral fatigue syndrome?
- G93.31 — Postviral fatigue syndrome.
What is the ICD-10 code for psychogenic fatigue syndrome?
- F48.8 — Other specified nonpsychotic mental disorders.