2025 ICD-10-CM Diagnosis Code F06

by

Other mental disorders due to known physiological condition

  • F06 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
  • The 2025 edition of ICD-10-CM F06 became effective on October 1, 2024.
  • This is the American ICD-10-CM version of F06 – other international versions of ICD-10 F06 may differ.

Code First

  • the underlying physiological condition

Type 1 Excludes

  • unspecified dementia (F03.-)

Type 2 Excludes

  • delirium due to known physiological condition (F05)
  • dementia as classified in F01–F02
  • other mental disorders associated with alcohol and other psychoactive substances (F10-F19 )

Includes

  • mental disorders due to endocrine disorder
  • mental disorders due to exogenous hormone
  • mental disorders due to exogenous toxic substance
  • mental disorders due to primary cerebral disease
  • mental disorders due to somatic illness
  • mental disorders due to systemic disease affecting the brain

The following code(s) above F06 contain annotation back-references

 that may be applicable to F06:

  • F01-F99  Mental, Behavioral and Neurodevelopmental disorders
  • F01-F09  Mental disorders due to known physiological conditions

Code History

  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
  • 2020 (effective 10/1/2019): No change
  • 2021 (effective 10/1/2020): No change
  • 2022 (effective 10/1/2021): No change
  • 2023 (effective 10/1/2022): No change
  • 2024 (effective 10/1/2023): No change
  • 2025 (effective 10/1/2024): No change
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