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2008 ICD-9-CM Volume 1 Diagnosis Codes Home > Symptoms, Signs, And Ill-Defined Conditions 780-799 > Symptoms 780-789 > General Symptoms 780.* >

2008 ICD-9-CM Diagnosis 780.79

Other malaise and fatigue

  • Clinical sign or symptom manifested as debility, or lack or loss of strength and energy.
  • Exhaustion that interferes with physical and mental activities.
  • Fatigue is that state, following a period of mental or bodily activity, characterized by a lessened capacity for work and reduced efficiency of accomplishment, usually accompanied by a feeling of weariness, sleepiness, or irritability. (On-line Medical Dictionary)
  • The state of weariness following a period of exertion, mental or physical, characterized by a decreased capacity for work and reduced efficiency to respond to stimuli.
  • Weakness; lack of energy and strength.
  • 780.79 is a specific code that can be used to specify a diagnosis
  • 780.79 contains 31 index entries
  • View the ICD-9-CM Volume 1 780.* hierarchy

780.79 also known as:

  • Asthenia NOS
  • Lethargy
  • Postviral (asthenic) syndrome
  • Tiredness


Index entries containing 780.79:

Abionarce 780.79
Asthenia, asthenic 780.79Bonvale Dam fever 780.79
Disease, diseased - see also Syndrome
  • Stiller's (asthenia) 780.79
Exhaustion, exhaustive (physical NEC) 780.79
  • battle (see also Reaction, stress, acute) 308.9
  • cardiac (see also Failure, heart) 428.9
  • delirium (see also Reaction, stress, acute) 308.9
  • due to
  • fetus or newborn 779.89
  • heart (see also Failure, heart) 428.9
  • heat 992.5
  • manic (see also Psychosis, affective) 296.0
  • maternal, complicating delivery 669.8
    • affecting fetus or newborn 763.89
  • mental 300.5
  • myocardium, myocardial (see also Failure, heart) 428.9
  • nervous 300.5
  • old age 797
  • postinfectional NEC 780.79
  • psychogenic 300.5
  • psychosis (see also Reaction, stress, acute) 308.9
  • senile 797
Fatigue 780.79Fever 780.6
  • Bonvale Dam 780.79
Lack of
  • energy 780.79
Lassitude (see also Weakness) 780.79
Lethargy 780.79
Listlessness 780.79
Malaise 780.79
Neurasthenia 300.5
  • postfebrile 780.79
  • postviral 780.79
Overstrained 780.79
  • heart - see Hypertrophy, cardiac
Overwork 780.79
Posthepatitis syndrome 780.79
Postinfluenzal syndrome 780.79
Prostration 780.79Stiller's disease (asthenia) 780.79
Syndrome - see also Disease
  • posthepatitis 780.79
  • postinfluenza (asthenia) 780.79
  • postviral (asthenia) NEC 780.79
Tiredness 780.79
Vitality, lack or want of 780.79Weak, weakness (generalized) 780.79
  • arches (acquired) 734
  • bladder sphincter 596.59
  • congenital 779.89
  • eye muscle - see Strabismus
  • facial 781.94
  • foot (double) - see Weak, arches
  • heart, cardiac (see also Failure, heart) 428.9
  • mind 317
  • muscle (generalized) 728.87
  • myocardium (see also Failure, heart) 428.9
  • newborn 779.89
  • pelvic fundus
  • pulse 785.9
  • senile 797
  • urinary stream 788.62
  • valvular - see Endocarditis
Worn out (see also Exhaustion) 780.79