F98.8
ICD-10BillableOth behav/emotn disord w onset usly occur in chldhd and adol
Official ICD-10-CM descriptor (FY2026)
Other specified behavioral and emotional disorders with onset usually occurring in childhood and adolescence
F98.8 is valid for submission on a claim — CMS flags it as a billable, specific code.
Inclusion terms
- Excessive masturbation
- Nail-biting
- Nose-picking
- Thumb-sucking
Related codes in F98
- F98.0Enuresis not due to a substance or known physiol condition
- F98.1Encopresis not due to a substance or known physiol condition
- F98.2Other feeding disorders of infancy and childhoodcategory
- F98.3Pica of infancy and childhood
- F98.4Stereotyped movement disorders
- F98.5Adult onset fluency disorder
- F98.9Unsp behav/emotn disord w onst usly occur in chldhd and adol
Where this code sits
- Parent code
- F98
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ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.