Question 1

Is F99 a billable ICD-10 code?

Accepted Answer

Yes, F99 is a valid billable ICD-10-CM code for mental disorder, not otherwise specified. It can be used for medical billing and reimbursement purposes.

Question 2

What does ICD-10 code F99 mean?

Accepted Answer

ICD-10-CM code F99 represents Mental disorder, not otherwise specified. This code is part of the International Classification of Diseases, 10th Revision, Clinical Modification used for medical coding and billing in the United States.

Question 3

What is the parent category for ICD-10 code F99?

Accepted Answer

The parent category for F99 is section:F99 (Unspecified mental disorder (F99)). This hierarchical classification helps organize related diagnoses for more accurate coding.

Question 4

What conditions are excluded from F99?

Accepted Answer

Code F99 has Type 1 Excludes (mutually exclusive conditions) including: unspecified mental disorder due to known physiological condition (F09). These conditions cannot be coded together with F99 as they represent different diagnoses.

F992026

FAQ

F992026

Excludes11Not coded together

Notes1Additional information

FAQ

Is F99 a billable ICD-10 code?

What does ICD-10 code F99 mean?

What is the parent category for ICD-10 code F99?

What conditions are excluded from F99?

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