ICD-10-CM FY2027 diagnosis code

F51.04: Psychophysiologic insomnia

Billable codeValid for dates of service October 1, 2026 to September 30, 2027

F51.04 is a billable ICD-10-CM diagnosis code for psychophysiologic insomnia. It is specific enough to use on an insurance claim, a superbill or a Good Faith Estimate.

F51.04 questions

Is F51.04 a billable code?

Yes. F51.04 is a billable ICD-10-CM code and can be used on claims and superbills for dates of service from October 1, 2026 to September 30, 2027.

What does F51.04 mean?

F51.04 is the ICD-10-CM code for Psychophysiologic insomnia. It is in chapter 5, Mental, behavioral and neurodevelopmental disorders (F01-F99).

Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.