ICD-10-CM
R40.4 - Transient alteration of awareness
Code
R40.4 - Transient alteration of awareness
[Billable]
[Billable]
Code Tree
R00-R99 - Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
Citation
"R40.4 - Transient Alteration of Awareness." ICD-10-CM, 10th ed., Centers for Medicare and Medicaid Services and the National Center for Health Statistics, 2026. www.unboundmedicine.com/icd/view/ICD-10-CM/921925/all/R40_4___Transient_alteration_of_awareness.
R40.4 - Transient alteration of awareness. ICD-10-CM. Centers for Medicare and Medicaid Services and the National Center for Health Statistics; 2026. https://www.unboundmedicine.com/icd/view/ICD-10-CM/921925/all/R40_4___Transient_alteration_of_awareness. Accessed May 12, 2026.
R40.4 - Transient alteration of awareness. (2026). In ICD-10-CM (10th ed.). Centers for Medicare and Medicaid Services and the National Center for Health Statistics. https://www.unboundmedicine.com/icd/view/ICD-10-CM/921925/all/R40_4___Transient_alteration_of_awareness
R40.4 - Transient Alteration of Awareness [Internet]. In: ICD-10-CM. Centers for Medicare and Medicaid Services and the National Center for Health Statistics; 2026. [cited 2026 May 12]. Available from: https://www.unboundmedicine.com/icd/view/ICD-10-CM/921925/all/R40_4___Transient_alteration_of_awareness.
* Article titles in AMA citation format should be in sentence-case
TY - ELEC
T1 - R40.4 - Transient alteration of awareness
ID - 921925
BT - ICD-10-CM
UR - https://www.unboundmedicine.com/icd/view/ICD-10-CM/921925/all/R40_4___Transient_alteration_of_awareness
PB - Centers for Medicare and Medicaid Services and the National Center for Health Statistics
ET - 10
DB - ICD-10-CM
DP - Unbound Medicine
ER -
