Are there age restrictions for ICD-10-CM code F03.91?

Yes, this code is restricted to patients between the ages of 15 and 124 years.

Is F03.91 a mental health diagnosis?

Yes, code F03.91 is identified as a mental health diagnosis.

F03.91 Non-Billable Code

Unspecified dementia, unspecified severity, with behavioral disturbance

Effective From: 10/01/2016

Effective To: 09/30/2022

Chapter Classification

Chapter 5 Mental, Behavioral and Neurodevelopmental disorders (F01-F99)

Section Detail

F01-F09 Mental disorders due to known physiological conditions (F01-F09)

Code Hierarchy

This code is a child of F03.9.

As a non-billable code, it requires more specific digits to be used on a medical claim.

More Specific Diagnosis Codes

This code is not billable as it requires a higher level of specificity. Select a more specific code below.

F03.911 - Unspecified dementia, unspecified severity, with agitation Billable
F03.918 - Unspecified dementia, unspecified severity, with other behavioral disturbance Billable

OPPS Editing Flags

Age Restrictions Ages 15 to 124

External Cause No

Mental Health Yes

Manifestation (Edit 89) No

Code First Applicable ?This code represents a manifestation of an underlying disease. The underlying condition must be coded first as the principal diagnosis. No

Unacceptable PDX (Edit 113) No

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