F98.4 Billable Code
Stereotyped movement disorders
Effective From: 10/01/2016
Chapter Classification
Chapter 5
Mental, Behavioral and Neurodevelopmental disorders (F01-F99)
Section Detail
F90-F98
Behavioral and emotional disorders with onset usually occurring in childhood and adolescence (F90-F98)
Code Hierarchy
This code is a child of F98.
Coding Guidelines & Notes
excludes1
- abnormal involuntary movements (R25.-)
excludes2
- compulsions in obsessive-compulsive disorder (F42.-)
- hair plucking (F63.3)
- movement disorders of organic origin (G20-G25)
- nail-biting (F98.8)
- nose-picking (F98.8)
- stereotypies that are part of a broader psychiatric condition (F01-F95)
- thumb-sucking (F98.8)
- tic disorders (F95.-)
- trichotillomania (F63.3)
OPPS Editing Flags
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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