F43 - Reaction to severe stress, and adjustment disorders
F43.0 - Acute stress reaction
F43.1 - Post-traumatic stress disorder (PTSD)
F43.10 - Post-traumatic stress disorder, unspecified
F43.11 - Post-traumatic stress disorder, acute
F43.12 - Post-traumatic stress disorder, chronic
F43.2 - Adjustment disorders
F43.20 - Adjustment disorder, unspecified
F43.21 - Adjustment disorder with depressed mood
F43.22 - Adjustment disorder with anxiety
F43.23 - Adjustment disorder with mixed anxiety and depressed mood
F43.24 - Adjustment disorder with disturbance of conduct
F43.25 - Adjustment disorder with mixed disturbance of emotions and conduct
F43.29 - Adjustment disorder with other symptoms
F43.8 - Other reactions to severe stress
F43.9 - Reaction to severe stress, unspecified