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

Symptoms (780-789)

 * General symptoms
 * Alteration of consciousness
 * Coma, nondiabetic, nonhepatic
 * Mental status changes
 * Semicoma, stupor
 * Hallucinations
 * Syncope
 * Convulsions
 * Seizures, convulsions, febrile
 * Seizures, convulsions, other
 * Dizziness/vertigo, NOS
 * Sleep disturbance, unspec.
 * Hypersomnia, sleep apnea
 * Sleep apnea w/ hypersomnia
 * Movement disorder, sleep related
 * Fever, nonperinatal
 * Malaise and fatigue
 * Chronic fatigue syndrome
 * Fatigue
 * Sweating, excessive
 * Other general symptoms
 * Crying, infant, excessive
 * Memory loss
 * Early satiety
 * 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
 * Abnormal weight gain
 * Abnormal loss of weight
 * Underweight
 * Feeding problem, infant/elderly
 * Lack of normal physiologic development, unspec.
 * Failure to thrive, child
 * Delayed milestones
 * Short stature
 * Polydipsia
 * Polyphagia
 * Failure to thrive, adult
 * Symptoms involving head and neck
 * Headache, unspec.
 * Aphasia
 * Voice disturbance
 * Hoarseness
 * Dysarthria
 * Other symbolic dysfunction
 * Symbolic dysfunction, unspecified
 * Alexia and dyslexia
 * Epistaxis
 * Symptoms involving cardiovascular system
 * Tachycardia
 * Palpitations
 * Murmur of heart, undiagnosed
 * Gangrene
 * Shock, unspec.
 * Septic shock
 * Lymph nodes, enlarged
 * 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
 * Encopresis, NOS, fecal incontinence
 * Other symptoms involving digestive system
 * Diarrhea, NOS
 * Symptoms involving urinary system
 * Dysuria
 * Incontinence/enuresis, NOS
 * Enuresis, nocturnal
 * Frequency of urination and polyuria
 * Urinary frequency
 * Polyuria
 * Nocturia
 * Other abnormality of urination
 * Urgency of urination
 * Other symptoms involving abdomen and pelvis
 * Abdominal pain, unspec.
 * Colic, infantile
 * Abdominal pain
 * Hepatomegaly
 * Splenomegaly
 * Abdominal/pelvic mass, unspec.
 * Ascites
 * Abnormal red blood cell

nonspecific abnormal findings (790-796)

 * Nonspecific findings on examination of blood
 * Elevated sedimentation rate
 * Abnormal glucose tolerance test
 * Abnormal fasting glucose
 * Abnormal glucose tolerance test (oral)
 * Abnormal glucose, other
 * 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
 * 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
 * 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
 * Debility
 * Cachexia
 * Other ill-defined conditions
 * Decreased libido
 * Other ill-defined conditions