F98.9

ICD-10Billable

Unsp behav/emotn disord w onst usly occur in chldhd and adol

Official ICD-10-CM descriptor (FY2026)

Unspecified behavioral and emotional disorders with onset usually occurring in childhood and adolescence

F98.9 is valid for submission on a claim — CMS flags it as a billable, specific code.

Related codes in F98

Where this code sits

Parent code
F98

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Source

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.

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