Admitting Diagnosis Code. This list contains principal diagnosis codes for psychiatric services Category of Service 21. If a. code from this list is used as the principal diagnosis code, general care hospitals that are not. enrolled for COS 21 may only bill for a maximum of three days of emergency psychiatric care. using COS 20.
Palpitation can be precipitated by vomiting or diarrhea that leads to electrolyte disorders and hypovolemia. Hyperventilation, hand tingling, and nervousness are common when anxiety or panic disorder is the cause of the palpitations. Causes. Palpitation can be attributed to one of four main causes: Extra-cardiac stimulation of the sympathetic nervous system (inappropriate stimulation of the sympathetic nervous system, particularly the vagus nerve (which innervates the heart), can be caused by anxiety and stress due to acute or chronic elevations in glucocorticoids and catecholamines.
Many things can cause palpitations. You may have these feelings even when your heart is beating normally or somewhat faster than normal. Most palpitations are harmless and often go away on their own.However, some palpitations are signs of a heart problem. Sometimes the cause of palpitations can't be found. If you start having palpitations, see your doctor to have them checked.any things can cause palpitations. You may have these feelings even when your heart is beating normally or somewhat faster than normal. Most palpitations are harmless and often go away on their own.