| Code | 
			Title | 
		
					
				| 
					–
				 | 
				
					All Chapters
				 | 
			
		
									
					| 
						F01-F99					 | 
					
													Mental, Behavioral and Neurodevelopmental disorders (F01-F99)
											 | 
				
												
					| 
						F40-F48					 | 
					
													Anxiety, dissociative, stress-related, somatoform and other nonpsychotic mental disorders (F40-F48)
											 | 
				
												
					| 
						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
											 |