F50-F59

Non-Billable
ChapterF01–F99
Rankblock
Official Description

Behavioral syndromes associated with physiological disturbances and physical factors (F50-F59)

Metadata & Insights
  • •2026 ICD-10-CM Edition - Effective October 1, 2025.
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 5: Mental, Behavioral and Neurodevelopmental Disorders (F01-F99).

CH5 Parent Instructions

Includes
  • disorders of psychological development
Excludes2(Not included here)
  • symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)

Clinical Hierarchy

CH5Mental, Behavioral and Neurodevelopmental disorders (F01-F99)
F50-F59Behavioral syndromes associated with physiological disturbances and physical factors (F50-F59)
F50Eating disorders
F51Sleep disorders not due to a substance or known physiological condition
F52Sexual dysfunction not due to a substance or known physiological condition
F53Mental and behavioral disorders associated with the puerperium, not elsewhere classified
F54Psychological and behavioral factors associated with disorders or diseases classified elsewhere
F55Abuse of non-psychoactive substances
F59Unspecified behavioral syndromes associated with physiological disturbances and physical factors

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to F50-F59:

chapterCH5
Mental, Behavioral and Neurodevelopmental disorders (F01-F99)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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