F42.3

Billable

Hoarding disorder

F42.3 is the ICD-10-CM code for Hoarding disorder. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
F01-F99
Parent
F42
Edition
FY2026

F01-F99 Mental, Behavioral and Neurodevelopmental disorders

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code F42.3?
F42.3 is the ICD-10-CM code for "Hoarding disorder". It falls under F01-F99 Mental, Behavioral and Neurodevelopmental disorders.
Is F42.3 a billable code?
Yes — F42.3 is a billable, specific ICD-10-CM code valid for reimbursement.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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