2007 ICD-9-CM Volume 1 Diagnosis Codes Home > Symptoms, Signs, And Ill-Defined Conditions 780-799 > Symptoms 780-789 >
  Symptoms involving cardiovascular system- 785 is a non-specific code that cannot be used to specify a diagnosis
  Tachycardia unspecified- Excessive rapidity in the action of the heart, usually with a heart rate above 100 beats per minute.
- Tachycardia; an abnormally rapid heartbeat, usually applied to a heart rate above 100 per minute.
- 785.0 is a specific code that can be used to specify a diagnosis
- 785.0 contains 5 index entries
  Palpitations- Palpitations; unpleasant sensation of irregular and/or forceful beating of the heart.
- 785.1 is a specific code that can be used to specify a diagnosis
- 785.1 contains 3 index entries
  Undiagnosed cardiac murmurs- Heart sounds caused by vibrations resulting from the flow of BLOOD through the HEART. They are classified by time of occurrence during the cardiac cycle and duration, and graded by the intensity of sound on a scale of I to VI. They may be normal or abnormal.
- 785.2 is a specific code that can be used to specify a diagnosis
- 785.2 contains 7 index entries
  Other abnormal heart sounds- 785.3 is a specific code that can be used to specify a diagnosis
- 785.3 contains 6 index entries
  Gangrene- Death and putrefaction of tissue usually due to a loss of blood supply.
- 785.4 is a specific code that can be used to specify a diagnosis
- 785.4 contains 46 index entries
  Shock without mention of trauma- 785.5 is a non-specific code that cannot be used to specify a diagnosis
  Shock unspecified- A pathological condition that can suddenly affect the hemodynamic equilibrium, usually manifested by failure to perfuse or oxygenate vital organs.
- 785.50 is a specific code that can be used to specify a diagnosis
- 785.50 contains 2 index entries
  Cardiogenic shock- Shock resulting from diminution of cardiac output in heart disease.
- 785.51 is a specific code that can be used to specify a diagnosis
- 785.51 contains 3 index entries
  Septic shock- Shock due to circulatory insufficiency caused most commonly by gram-negative BACTEREMIA. It is less often the result of the persistent presence of other micro-organisms in the blood (FUNGEMIA; VIREMIA); in rare instances, it is caused by gram-positive organisms, but with different symptomatology.
- 785.52 is a specific code that can be used to specify a diagnosis
- 785.52 contains 5 index entries
  Other shock without trauma- 785.59 is a specific code that can be used to specify a diagnosis
- 785.59 contains 8 index entries
  Enlargement of lymph nodes- 785.6 is a specific code that can be used to specify a diagnosis
- 785.6 contains 24 index entries
  Other symptoms involving cardiovascular system- 785.9 is a specific code that can be used to specify a diagnosis
- 785.9 contains 19 index entries
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