F98.1 Encopresis not due to a substance or known physiological condition
The ICD-10-CM code for Encopresis not due to a substance or known physiological condition is F98.1 (FY2026). It is a billable, claim-ready diagnosis code.
Classification
- Section
- F90-F98: Behavioral and emotional disorders with onset usually occurring in childhood and adolescence (F90-F98)
- Category F98
- 11 codes (9 billable)
- FY2026 Status
- Stable since FY2024
Also Known As
ICD-10-CM Alphabetic Index entries that lead to F98.1:
- Encopresis › nonorganic origin
- Encopresis › functional
- Encopresis › psychogenic
- Loss (of) › control, sphincter, rectum › nonorganic origin
- Incontinence › feces › nonorganic origin
Inclusion Terms
- Functional encopresis
- Incontinence of feces of nonorganic origin
- Psychogenic encopresis
U.S. Hospital Utilization
- An estimated 120 U.S. inpatient stays in 2023 included F98.1 among the documented diagnoses.
Source: National Inpatient Sample (NIS), Healthcare Cost and Utilization Project (HCUP), Agency for Healthcare Research and Quality, 2016–2023. National survey-weighted estimates.
Official Coding Guidelines
Pain disorders related to psychological factors (TOC entry)a. Pain disorders related to psychological factors ..................................................................... 43
Psychoactive substance use disorders (TOC entry)b. Mental and behavioral disorders due to psychoactive substance use ................................... 43
Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026