ICD-9 chapters
Chapter
Block
Title
I
001–139
Infectious and Parasitic Diseases
II
140–239
Neoplasms
III
240–279
Endocrine, Nutritional and Metabolic Diseases, and Immunity Disorders
IV
280–289
Diseases of the Blood and Blood-forming Organs
V
290–319
Mental Disorders
VI
320–389
Diseases of the Nervous System and Sense Organs
VII
390–459
Diseases of the Circulatory System
VIII
460–519
Diseases of the Respiratory System
IX
520–579
Diseases of the Digestive System
X
580–629
Diseases of the Genitourinary System
XI
630–679
Complications of Pregnancy, Childbirth, and the Puerperium
XII
680–709
Diseases of the Skin and Subcutaneous Tissue
XIII
710–739
Diseases of the Musculoskeletal System and Connective Tissue
XIV
740–759
Congenital Anomalies
XV
760–779
Certain Conditions originating in the Perinatal Period
XVI
780–799
Symptoms, Signs and Ill-defined Conditions
XVII
800–999
Injury and Poisoning
E800–E999
Supplementary Classification of External Causes of Injury and Poisoning
V01–V82
Supplementary Classification of Factors influencing Health Status and Contact with Health Services
Morphology of Neoplasms
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 .
Symptoms (780–789) [ ]
780 General symptoms
781 Symptoms involving nervous and musculoskeletal systems
781.0 Abnormal involuntary movements
781.1 Disturbances, smell and taste
781.2 Gait abnormality
781.3 Lack of coordination
Dysdiadochokinesia
Ataxia NOS
Hypotonia
781.5 Clubbing of fingers
781.8 Neurologic neglect syndrome
781.9 Other symptoms involving nervous and musculoskeletal systems
782 Symptoms involving skin and other integumentary tissue
783 Symptoms concerning nutrition , metabolism and development
783.0 Anorexia
783.1 Abnormal weight gain
783.2 Abnormal loss of weight
783.3 Feeding difficulties and mismanagement
783.4 Lack of expected normal physiological development
783.5 Polydipsia
783.6 Polyphagia
783.9 Other
784 Symptoms involving head and neck
785 Symptoms involving cardiovascular system
786 Symptoms involving respiratory system and other chest symptoms
787 Symptoms involving digestive system
787.0 Nausea and vomiting
787.1 Heartburn
787.2 Dysphagia
787.3 Gas /bloating
787.4 Visible peristalsis
787.5 Abnormal bowel sounds
787.6 Encopresis , NOS , fecal incontinence
787.9 Other symptoms involving digestive system
788 Symptoms involving urinary system
789 Other symptoms involving abdomen and pelvis
Nonspecific abnormal findings (790–796) [ ]
790 Nonspecific findings on examination of blood
790.0 Abnormal red blood cell
790.1 Elevated sedimentation rate
790.2
790.21 Impaired fasting glucose
790.22 Impaired glucose tolerance test (oral)
790.29 Other
790.3 Excessive blood level of alcohol
790.4 Abnormal transaminase /LDH
790.5 Other nonspecific abnormal serum enzyme levels
790.6 Abnormal blood chemistry , other
790.7 Bacteremia (not septicemia )
790.8 Viremia , unspecified
790.9 Other nonspecific findings on examination of blood
791 Nonspecific findings on examination of urine
792 abnormal findings in other body substances
792.1 Blood in stool , occult
793 Nonspecific abnormal findings on radiological and other examination
793.1 Abnormal X-ray , lung TERM: 9/30/11
793.8 Mammogram , abnormal, unspec.
794 Nonspecific abnormal results of
794.1 Peripheral nervous system and special senses
794.3 Cardiovascular
794.31 Abnormal electrocardiogram
795 Nonspecific abnormal histological and immunological findings
795.0 Nonspecific abnormal Papanicolaou smear of cervix
795.5 Positive PPD TERM: 9/30/11
796 Other nonspecific abnormal findings
796.2 Elevated BP w/o hypertension
Ill-defined and unknown causes of morbidity and mortality (797–799) [ ]
Signs and symptoms relating to perception , emotion and behaviour
Cognition
Confusion
Amnesia
Anterograde amnesia
Retrograde amnesia
Convulsion
Dizziness
Emotion
Anger
Anxiety
Depression
Fear
Hostility
Irritability
Suicidal ideation
Behavior Perception
Sensory processing disorder
Hallucination (Auditory hallucination )
Smell
Anosmia
Hyposmia
Dysosmia
Parosmia
Phantosmia
Hyperosmia
Synesthesia
Taste
Ageusia
Hypogeusia
Dysgeusia
Hypergeusia
Signs and symptoms that are general or constitutional
Temperature
Aches and pains
Headache
Chronic pain
Cancer pain
Myalgia
Tenderness
Malaise and fatigue Miscellaneous
Cachexia
Anorexia
Polyphagia and polydipsia
Flu-like symptoms
Signs and symptoms relating to movement and
gait Gait Coordination Abnormal movement Posturing
Abnormal posturing
Opisthotonus
Spasm
Trismus
Cramp
Tetany
Myokymia
Joint locking
Paralysis
Flaccid paralysis
Spastic paraplegia
Spastic diplegia
Spastic paraplegia
Syndromes
General causes
Weakness Other
Signs and symptoms relating to skin and subcutaneous tissue
Disturbances of skin sensation
Hypoesthesia
Paresthesia
Hyperesthesia
Circulation Edema Other
Rash
Desquamation
Induration
Diaphoresis
Mass
Skin Nails
Malnutrition
Protein-energy malnutrition
Kwashiorkor
Marasmus
Catabolysis
Vitamin deficiency
B vitamins Other
A: Vitamin A deficiency
C: Scurvy
D: Vitamin D deficiency
E: Vitamin E deficiency
K: Vitamin K deficiency
Mineral deficiency
Sodium
Potassium
Magnesium
Calcium
Iron
Zinc
Manganese
Copper
Iodine
Chromium
Molybdenum
Selenium
Fluorine
Growth General
Anorexia
Weight loss
Cachexia
Underweight
Signs and symptoms relating to the circulatory system
Chest pain Auscultation Pulse
Tachycardia
Bradycardia
Pulsus paradoxus
doubled
Pulsus alternans
Other Shock
Cardiogenic
Obstructive
Hypovolemic
Distributive
See further Template:Shock
Cardiovascular disease
Aortic insufficiency Other endocardium Pericardium Other
Vascular disease
Signs and symptoms relating to the respiratory system
Auscultation
Stethoscope
Respiratory sounds
Stridor
Wheeze
Crackles
Rhonchi
Stertor
Squawk
Pleural friction rub
Fremitus
Bronchophony
Terminal secretions
Elicited findings
Breathing
Rate
Apnea
Dyspnea
Hyperventilation
Hypoventilation
Hyperpnea
Tachypnea
Hypopnea
Bradypnea
Pattern Other
Respiratory distress
Respiratory arrest
Orthopnea /Platypnea
Trepopnea
Aerophagia
Asphyxia
Breath holding
Mouth breathing
Snoring
Other
Signs and symptoms relating to the human digestive system or abdomen
Gastrointestinal tract
Nausea
Vomiting
Heartburn
Aerophagia
Pica
Dysphagia
Odynophagia
Bad breath
Xerostomia
Hypersalivation
Burping
Accessory Defecation
Flatulence
Fecal incontinence
Fecal occult blood
Rectal tenesmus
Constipation
Obstructed defecation
Diarrhea
Rectal discharge
Abdomen
Pain Distension Masses
Abdominal mass
Hepatosplenomegaly
Other
Hernia Other
Signs and symptoms relating to the reproductive system
Female Male
Testicular pain
Discharge from penis
Inflammation/Redness
Swollen testicles
Prehn's sign
Signs and symptoms relating to the urinary system
Pain Control
Urinary incontinence
Urinary retention
Volume Other
Lower urinary tract symptoms
Nocturia
urgency
frequency
Extravasation of urine
Uremia
Eponymous
Blood film findings
Red blood cells
Size
Anisocytosis
Macrocytosis
Microcytosis
Shape
Poikilocytosis
Membrane abnormalities
Dacrocyte
Echinocyte
Schistocyte
Degmacyte
Sickle cell/drepanocyte
Stomatocyte
Hereditary stomatocytosis
Colour Inclusion bodies
Developmental
Hemoglobin precipitation
Other
Red cell agglutination
Rouleaux
White blood cells
Lymphocytes Granulocytes Other
Components and results of urine tests
Components Chemical properties Abnormal findings
Red blood cells
Hematuria (Microscopic hematuria )
White blood cells Proteinuria
Albuminuria /Microalbuminuria
Albumin/creatinine ratio
Urine protein/creatinine ratio
Myoglobinuria
Hemoglobinuria
Bence Jones protein
Small molecules Other
Bacteriuria
Chyluria
Crystalluria