Answer:
Anxiety is a feeling of uncontrollable nervousness, fear, apprehension, and worry that can range from mild unsettling to severe debilitation. Anxiety occurs normally in everyday life and is useful when alerting a person to danger, but it becomes concerning when it disrupts normal activities. The exact cause of anxiety is unknown, but it is believed stress may be one trigger.
Explanation:
Symptoms, Diagnosis, and Treatment
Common signs and symptoms of anxiety include feelings of apprehension, powerlessness, panic, or fear; hyperventilation; inability to be still or calm; increased heart rate; muscle tension; sweating; tiredness/weakness; and trembling.
A diagnosis of anxiety is made with a physical examination and psychological evaluations. The physical examination and diagnostic tests, if necessary, are performed to rule out other conditions that may mimic an anxiety state. Anxiety can lead to other medical conditions such as constipation, diarrhea, depression, drug/alcohol abuse, headaches, and insomnia.
Coding and sequencing for anxiety disorders are dependent on the physician documentation in the medical record and application of the Official Coding Guidelines for inpatient care. Also, use specific AHA Coding Clinic for ICD-9-CM and American Medical Association CPT Assistant references to ensure complete and accurate coding.
