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List of ICD-9 codes 780–799: symptoms, signs, and ill-defined conditions

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This is a shortened version of the sixteenth chapter of the ICD-9: Symptoms, Signs and Ill-defined Conditions. It covers ICD codes 780 to 799. The full chapter can be found on pages 455 to 471 of Volume 1, which contains all (sub)categories of the ICD-9. Volume 2 is an alphabetical index of Volume 1. Both volumes can be downloaded for free from the website of the World Health Organization.

TOC

Symptoms (780–789)

  • ** General symptoms**
    • Alteration of consciousness
    • Coma
    • Transient alteration of awareness
    • Persistent vegetative state
    • Semicoma, stupor
    • Hallucinations
    • Syncope
    • Convulsions
    • Febrile convulsions
    • Complex febrile convulsions
    • Other convulsions
    • Dizziness/vertigo, NOS
    • Sleep disturbance, unspec.
    • Unspecified sleep disturbance
    • Insomnia with sleep apnea, unspecified
    • Insomnia, unspecified
    • Hypersomnia with sleep apnea, unspecified
    • Hypersomnia, unspecified
    • Disruptions of 24-hour sleep-wake cycle, unspecified
    • Dysfunctions associated with sleep stages or arousal from sleep
    • Unspecified sleep apnea
    • Sleep related movement disorder, unspecified
    • Other sleep disturbances
    • Fever, nonperinatal
    • Malaise and fatigue
    • Chronic fatigue syndrome
    • Functional quadriplegia
    • Other malaise and fatigue
    • Sweating, excessive
    • Other general symptoms
    • Fussy infant
    • Crying, infant, excessive
    • Memory loss
    • Early satiety
    • Other excessive crying
    • Generalized pain
    • Altered mental status
    • Other general symptoms
  • ** Symptoms involving nervous and musculoskeletal systems**
    • Abnormal involuntary movements
    • Disturbances, smell and taste
    • Gait abnormality
    • Lack of coordination
    • Dysdiadochokinesia
    • Ataxia NOS
    • Hypotonia
    • Clubbing of fingers
    • Neurologic neglect syndrome
    • Other symptoms involving nervous and musculoskeletal systems
    • Loss of height
    • Abnormal posture
    • Facial weakness
  • ** Symptoms involving skin and other integumentary tissue**
    • Sensory disturbance skin
    • Rash, nonvesicular, unspec.
    • Localized swelling/mass, superficial
    • Edema, localized, NOS
    • Jaundice
    • Cyanosis
    • Petechiae
    • Change in skin texture
    • Other symptoms involving skin
  • ** Symptoms concerning nutrition, metabolism and development**
    • Anorexia
    • Loss of appetite
    • Abnormal weight gain
    • Abnormal loss of weight
    • Feeding difficulties and mismanagement
    • Lack of expected normal physiological development
    • Polydipsia
    • Polyphagia
    • Other
  • ** Symptoms involving head and neck**
    • Headache
    • Throat pain
    • Swelling mass or lump in head and neck
    • Aphasia
    • Voice disturbance
    • Aphonia
    • Hoarseness
    • Dysarthria
    • Other symbolic dysfunction
    • Symbolic dysfunction, unspecified
    • Alexia and dyslexia
    • Epistaxis
    • Hemorrhage from throat
    • Other symptoms involving head and neck
    • Postnasal drip
  • ** Symptoms involving cardiovascular system**
    • Tachycardia
    • Palpitations
    • Murmur of heart, undiagnosed
    • Other abnormal heart sounds
    • Gangrene
    • Shock, unspec.
    • Shock unspecified
    • Cardiogenic shock
    • Septic shock
    • Enlarged lymph nodes
    • Bruit
  • ** Symptoms involving respiratory system and other chest symptoms**
    • Dyspnea and respiratory abnormalities
    • Apnea
    • Cheyne-Stokes respiration
    • Shortness of breath
    • Tachypnea
    • Wheezing
    • Other respiratory abnormalities - Bradypnea
    • Stridor
    • Cough
    • Hemoptysis
    • Abnormal sputum
    • Chest pain, unspec.
    • Precordial pain
    • Pleuritic pain
    • swelling, mass, or lump in chest
    • Abnormal chest sounds
    • Rales
    • Hiccoughs
  • ** Symptoms involving digestive system**
    • Nausea and vomiting
    • Nausea w/vomiting
    • Nausea, alone
    • Vomiting, alone
    • Heartburn
    • Dysphagia
    • Gas/bloating
    • Visible peristalsis
    • Abnormal bowel sounds
    • Encopresis, NOS, fecal incontinence
    • Other symptoms involving digestive system
    • Diarrhea, NOS
  • ** Symptoms involving urinary system**
    • Renal colic
    • Dysuria
    • Retention of urine
    • Urinary incontinence
    • Urinary incontinence unspecified
    • Urge incontinence
    • Stress incontinence
    • Mixed incontinence
    • Incontinence without sensory awareness
    • Post-void dribbling
    • Nocturnal enuresis
    • Continuous leakage
    • Overflow incontinence
    • Other urinary incontinence
    • Frequency of urination and polyuria
    • Urinary frequency
    • Polyuria
    • Nocturia
    • Oliguria and anuria
    • Other abnormality of urination
    • Urgency of urination
  • ** Other symptoms involving abdomen and pelvis**
    • Abdominal pain
    • Hepatomegaly
    • Splenomegaly
    • Abdominal/pelvic mass, unspec.
    • Abdominal rigidity
    • Ascites
    • Abdominal tenderness

Nonspecific abnormal findings (790–796)

  • ** Nonspecific findings on examination of blood**
  • ** Abnormal red blood cell**
    • Elevated sedimentation rate
    • Abnormal glucose
    • Impaired fasting glucose
    • Impaired glucose tolerance test (oral)
    • Other abnormal glucose
    • Excessive blood level of alcohol
    • Abnormal transaminase/LDH
    • Other nonspecific abnormal serum enzyme levels
    • Abnormal blood chemistry, other
    • Iron overload disorder
    • Bacteremia (not septicemia)
    • Viremia, unspecified
    • Other nonspecific findings on examination of blood
    • Abnormal arterial blood gases
    • Abnormal coagulation profile
    • Abnormal prostate specific antigen
    • Other - Reticulocytosis
  • ** Nonspecific findings on examination of urine**
    • Proteinuria
    • Albuminuria
    • Hemoglobinuria
    • Glycosuria
  • Nonspecific abnormal findings in other body substances
  • Blood in stool, occult
  • ** Nonspecific abnormal findings on radiological and other examination**
    • Abnormal X-ray, lung TERM: 9/30/11
    • Mammogram, abnormal, unspec.
  • ** Nonspecific abnormal results of function studies**
    • Peripheral nervous system and special senses
    • Abnormal auditory function study
    • Cardiovascular
    • Abnormal electrocardiogram
  • ** Nonspecific abnormal histological and immunological findings**
    • Nonspecific abnormal Papanicolaou smear of cervix
    • Positive PPD TERM: 9/30/11
  • ** Other nonspecific abnormal findings**
    • Elevated BP w/o hypertension

Ill-defined and unknown causes of morbidity and mortality (797–799)

  • ** Senility without mention of psychosis**
  • ** Sudden death, cause unknown**
  • ** Sudden infant death syndrome**
  • ** Other ill-defined and unknown causes of morbidity and mortality**
    • Asphyxia
    • Respiratory arrest
    • Nervousness
    • Debility
    • Cachexia
    • Other ill-defined conditions
    • Decreased libido
    • Other ill-defined conditions
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