R45 - Symptoms and signs involving emotional state
R45.0 - Nervousness
R45.1 - Restlessness and agitation
R45.2 - Unhappiness
R45.3 - Demoralization and apathy
R45.4 - Irritability and anger
R45.5 - Hostility
R45.6 - Violent behavior
R45.7 - State of emotional shock and stress, unspecified
R45.8 - Other symptoms and signs involving emotional state
R45.81 - Low self-esteem
R45.82 - Worries
R45.83 - Excessive crying of child, adolescent or adult
R45.84 - Anhedonia
R45.85 - Homicidal and suicidal ideations
R45.850 - Homicidal ideations
R45.851 - Suicidal ideations
R45.86 - Emotional lability
R45.87 - Impulsiveness
R45.89 - Other symptoms and signs involving emotional state