ICD-10 Code F60.4 – Histrionic Personality Disorder (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code F60.4 – Histrionic personality disorder
What it is
Histrionic personality disorder is a long-term pattern of excessive emotionality and attention-seeking behavior. It reflects a personality disorder diagnosis, not a temporary mood state.
Clinical signs
Clinical features may include discomfort when not the center of attention, rapidly shifting emotions, and behavior that is overly dramatic or seductive. Clinical features vary; refer to documentation.
When to use this code
Use F60.4 when the provider documents histrionic personality disorder as the diagnosis. You may also use it when the note clearly describes a confirmed personality disorder with this specific pattern. If the record only suggests traits or behavior, check documentation before coding.
Do not use for
Do not use this code for brief emotional reactions, isolated attention-seeking behavior, or unspecified personality disorder. Do not assign it when the documentation supports another mental health diagnosis instead.
Coding tip
Code only when the provider explicitly identifies the disorder or clearly documents it as established.