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ICD-10-CM/Mental, Behavioral and Neurodevelopmental disorders/Anxiety, dissociative, stress-related, somatoform and other nonpsychotic mental disorders/Reaction to severe stress, and adjustment disorders

F43.11 Post-traumatic stress disorder, acute

BackF43Reaction to severe stress, and adjustment disordersCategory5 →F43.0Acute stress reactionCategoryF43.1Post-traumatic stress disorder (PTSD)Category3 →F43.10Post-traumatic stress disorder, unspecifiedCategoryF43.11Post-traumatic stress disorder, acuteCategoryF43.12Post-traumatic stress disorder, chronicCategoryF43.2Adjustment disordersCategory7 →F43.20Adjustment disorder, unspecifiedCategoryF43.21Adjustment disorder with depressed moodCategoryF43.22Adjustment disorder with anxietyCategoryF43.23Adjustment disorder with mixed anxiety and depressed moodCategoryF43.24Adjustment disorder with disturbance of conductCategoryF43.25Adjustment disorder with mixed disturbance of emotions and conductCategoryF43.29Adjustment disorder with other symptomsCategoryF43.8Other reactions to severe stressCategory2 →F43.81Prolonged grief disorderCategoryF43.89Other reactions to severe stressCategoryF43.9Reaction to severe stress, unspecifiedCategory
CategoryCODABLE
F43.11
Post-traumatic stress disorder, acute
Chapter
V · Mental, Behavioral and Neurodevelopmental disorders
Section
F40-F48
Valid from
Source

CMS ICD-10-CM Tabular List, edition FY2026.

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