ICD-10 Code F68.12 – Factitious disorder imposed on self, with predominantly physical signs and symptoms (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code F68.12 – Factitious disorder imposed on self, with predominantly physical signs and symptoms
What it is
F68.12 identifies a factitious disorder in which a person intentionally produces or falsifies physical symptoms in themselves. The main purpose is to assume the sick role, not to gain clear external rewards.
Clinical signs
Typical findings include inconsistent histories, unexplained or self-induced physical complaints, and recurrent presentations that do not match test results. Clinical features vary; refer to documentation.
When to use this code
Use this code when the record clearly documents factitious disorder imposed on self and the presentation is mainly physical rather than psychological. It is appropriate when the clinician states symptoms are fabricated, induced, or exaggerated by the patient. Check documentation if the note does not specify the self-imposed type.
Do not use for
Do not use this code for malingering, where symptoms are produced for obvious external benefit, such as work or legal gain. Also avoid it when the chart does not support intentional symptom production.
Coding tip
Code only when the provider documents factitious disorder and specifies predominantly physical signs and symptoms.