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ICD10 Codes Chapter List

A00-B99

Section List:

Intestinal infectious diseases
Tuberculosis
Certain zoonotic bacterial diseases
Other bacterial diseases
Infections with a predominantly sexual mode of transmission
Other spirochetal diseases
Other diseases caused by chlamydiae
Rickettsioses
Viral and prion infections of the central nervous system
Arthropod-borne viral fevers and viral hemorrhagic fevers
Viral infections characterized by skin and mucous membrane lesions
Other human herpesviruses
Viral hepatitis
Human immunodeficiency virus [HIV] disease
Other viral diseases
Mycoses
Protozoal diseases
Helminthiases
Pediculosis, acariasis and other infestations
Sequelae of infectious and parasitic diseases
Bacterial and viral infectious agents
Other infectious diseases

Certain infectious and parasitic diseases A00-B99

C00-D49

Section List:

Malignant neoplasms of lip, oral cavity and pharynx
Malignant neoplasms of digestive organs
Malignant neoplasms of respiratory and intrathoracic organs
Malignant neoplasms of bone and articular cartilage
Melanoma and other malignant neoplasms of skin
Malignant neoplasms of mesothelial and soft tissue
Malignant neoplasms of breast
Malignant neoplasms of female genital organs
Malignant neoplasms of male genital organs
Malignant neoplasms of urinary tract
Malignant neoplasms of eye, brain and other parts of central nervous system
Malignant neoplasms of thyroid and other endocrine glands
Malignant neuroendocrine tumors
Secondary neuroendocrine tumors
Malignant neoplasms of ill-defined, other secondary and unspecified sites
Malignant neoplasms of lymphoid, hematopoietic and related tissue
In situ neoplasms
Benign neoplasms, except benign neuroendocrine tumors
Benign neuroendocrine tumors
Neoplasms of uncertain behavior, polycythemia vera and myelodysplastic syndromes
Neoplasms of unspecified behavior

Neoplasms C00-D49

D50-D89

Section List:

Nutritional anemias
Hemolytic anemias
Aplastic and other anemias and other bone marrow failure syndromes
Coagulation defects, purpura and other hemorrhagic conditions
Other disorders of blood and blood-forming organs
Intraoperative and postprocedural complications of the spleen
Certain disorders involving the immune mechanism

Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism D50-D89

E00-E89

Section List:

Disorders of thyroid gland
Diabetes mellitus
Other disorders of glucose regulation and pancreatic internal secretion
Disorders of other endocrine glands
Intraoperative complications of endocrine system
Malnutrition
Other nutritional deficiencies
Overweight, obesity and other hyperalimentation
Metabolic disorders
Postprocedural endocrine and metabolic complications and disorders, not elsewhere classified

Endocrine, nutritional and metabolic diseases E00-E89

F01-F99

Section List:

Mental disorders due to known physiological conditions
Mental and behavioral disorders due to psychoactive substance use
Schizophrenia, schizotypal, delusional, and other non-mood psychotic disorders
Mood [affective] disorders
Anxiety, dissociative, stress-related, somatoform and other nonpsychotic mental disorders
Behavioral syndromes associated with physiological disturbances and physical factors
Disorders of adult personality and behavior
Intellectual disabilities
Pervasive and specific developmental disorders
Behavioral and emotional disorders with onset usually occurring in childhood and adolescence
Unspecified mental disorder

Mental, Behavioral and Neurodevelopmental disorders F01-F99

G00-G99

Section List:

Inflammatory diseases of the central nervous system
Systemic atrophies primarily affecting the central nervous system
Extrapyramidal and movement disorders
Other degenerative diseases of the nervous system
Demyelinating diseases of the central nervous system
Episodic and paroxysmal disorders
Nerve, nerve root and plexus disorders
Polyneuropathies and other disorders of the peripheral nervous system
Diseases of myoneural junction and muscle
Cerebral palsy and other paralytic syndromes
Other disorders of the nervous system

Diseases of the nervous system G00-G99

H00-H59

Section List:

Disorders of eyelid, lacrimal system and orbit
Disorders of conjunctiva
Disorders of sclera, cornea, iris and ciliary body
Disorders of lens
Disorders of choroid and retina
Glaucoma
Disorders of vitreous body and globe
Disorders of optic nerve and visual pathways
Disorders of ocular muscles, binocular movement, accommodation and refraction
Visual disturbances and blindness
Other disorders of eye and adnexa
Intraoperative and postprocedural complications and disorders of eye and adnexa, not elsewhere classified

Diseases of the eye and adnexa H00-H59

H60-H95

Section List:

Diseases of external ear
Diseases of middle ear and mastoid
Diseases of inner ear
Other disorders of ear
Intraoperative and postprocedural complications and disorders of ear and mastoid process, not elsewhere classified

Diseases of the ear and mastoid process H60-H95

I00-I99

Section List:

Acute rheumatic fever
Chronic rheumatic heart diseases
Hypertensive diseases
Ischemic heart diseases
Pulmonary heart disease and diseases of pulmonary circulation
Other forms of heart disease
Cerebrovascular diseases
Diseases of arteries, arterioles and capillaries
Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified
Other and unspecified disorders of the circulatory system

Diseases of the circulatory system I00-I99

J00-J99

Section List:

Acute upper respiratory infections
Influenza and pneumonia
Other acute lower respiratory infections
Other diseases of upper respiratory tract
Chronic lower respiratory diseases
Lung diseases due to external agents
Other respiratory diseases principally affecting the interstitium
Suppurative and necrotic conditions of the lower respiratory tract
Other diseases of the pleura
Intraoperative and postprocedural complications and disorders of respiratory system, not elsewhere classified
Other diseases of the respiratory system

Diseases of the respiratory system J00-J99

K00-K95

Section List:

Diseases of oral cavity and salivary glands
Diseases of esophagus, stomach and duodenum
Diseases of appendix
Hernia
Noninfective enteritis and colitis
Other diseases of intestines
Diseases of peritoneum and retroperitoneum
Diseases of liver
Disorders of gallbladder, biliary tract and pancreas
Other diseases of the digestive system

Diseases of the digestive system K00-K95

L00-L99

Section List:

Infections of the skin and subcutaneous tissue
Bullous disorders
Dermatitis and eczema
Papulosquamous disorders
Urticaria and erythema
Radiation-related disorders of the skin and subcutaneous tissue
Disorders of skin appendages
Intraoperative and postprocedural complications of skin and subcutaneous tissue
Other disorders of the skin and subcutaneous tissue

Diseases of the skin and subcutaneous tissue L00-L99

M00-M99

Section List:

Infectious arthropathies
Autoinflammatory syndromes
Inflammatory polyarthropathies
Osteoarthritis
Other joint disorders
Dentofacial anomalies [including malocclusion] and other disorders of jaw
Systemic connective tissue disorders
Deforming dorsopathies
Spondylopathies
Other dorsopathies
Disorders of muscles
Disorders of synovium and tendon
Other soft tissue disorders
Disorders of bone density and structure
Other osteopathies
Chondropathies
Other disorders of the musculoskeletal system and connective tissue
Intraoperative and postprocedural complications and disorders of musculoskeletal system, not elsewhere classified
Periprosthetic fracture around internal prosthetic joint
Biomechanical lesions, not elsewhere classified

Diseases of the musculoskeletal system and connective tissue M00-M99

N00-N99

Section List:

Glomerular diseases
Renal tubulo-interstitial diseases
Acute kidney failure and chronic kidney disease
Urolithiasis
Other disorders of kidney and ureter
Other diseases of the urinary system
Diseases of male genital organs
Disorders of breast
Inflammatory diseases of female pelvic organs
Noninflammatory disorders of female genital tract
Intraoperative and postprocedural complications and disorders of genitourinary system, not elsewhere classified

Diseases of the genitourinary system N00-N99

O00-O9A

Section List:

Pregnancy with abortive outcome
Supervision of high risk pregnancy
Edema, proteinuria and hypertensive disorders in pregnancy, childbirth and the puerperium
Other maternal disorders predominantly related to pregnancy
Maternal care related to the fetus and amniotic cavity and possible delivery problems
Complications of labor and delivery
Encounter for delivery
Complications predominantly related to the puerperium
Other obstetric conditions, not elsewhere classified

Pregnancy, childbirth and the puerperium O00-O9A

P00-P96

Section List:

Newborn affected by maternal factors and by complications of pregnancy, labor, and delivery
Disorders of newborn related to length of gestation and fetal growth
Abnormal findings on neonatal screening
Birth trauma
Respiratory and cardiovascular disorders specific to the perinatal period
Infections specific to the perinatal period
Hemorrhagic and hematological disorders of newborn
Transitory endocrine and metabolic disorders specific to newborn
Digestive system disorders of newborn
Conditions involving the integument and temperature regulation of newborn
Other problems with newborn
Other disorders originating in the perinatal period

Certain conditions originating in the perinatal period P00-P96

Q00-Q99

Section List:

Congenital malformations of the nervous system
Congenital malformations of eye, ear, face and neck
Congenital malformations of the circulatory system
Congenital malformations of the respiratory system
Cleft lip and cleft palate
Other congenital malformations of the digestive system
Congenital malformations of genital organs
Congenital malformations of the urinary system
Congenital malformations and deformations of the musculoskeletal system
Other congenital malformations
Chromosomal abnormalities, not elsewhere classified

Congenital malformations, deformations and chromosomal abnormalities Q00-Q99

R00-R99

Section List:

Symptoms and signs involving the circulatory and respiratory systems
Symptoms and signs involving the digestive system and abdomen
Symptoms and signs involving the skin and subcutaneous tissue
Symptoms and signs involving the nervous and musculoskeletal systems
Symptoms and signs involving the genitourinary system
Symptoms and signs involving cognition, perception, emotional state and behavior
Symptoms and signs involving speech and voice
General symptoms and signs
Abnormal findings on examination of blood, without diagnosis
Abnormal findings on examination of urine, without diagnosis
Abnormal findings on examination of other body fluids, substances and tissues, without diagnosis
Abnormal findings on diagnostic imaging and in function studies, without diagnosis
Abnormal tumor markers
Ill-defined and unknown cause of mortality

Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified R00-R99

S00-T88

Section List:

Injuries to the head
Injuries to the neck
Injuries to the thorax
Injuries to the abdomen, lower back, lumbar spine, pelvis and external genitals
Injuries to the shoulder and upper arm
Injuries to the elbow and forearm
Injuries to the wrist, hand and fingers
Injuries to the hip and thigh
Injuries to the knee and lower leg
Injuries to the ankle and foot
Injuries involving multiple body regions
Injury of unspecified body region
Effects of foreign body entering through natural orifice
Burns and corrosions of external body surface, specified by site
Burns and corrosions confined to eye and internal organs
Burns and corrosions of multiple and unspecified body regions
Frostbite
Poisoning by, adverse effect of and underdosing of drugs, medicaments and biological substances
Toxic effects of substances chiefly nonmedicinal as to source
Other and unspecified effects of external causes
Certain early complications of trauma
Complications of surgical and medical care, not elsewhere classified

Injury, poisoning and certain other consequences of external causes S00-T88

U00-U85

Section List:

Provisional assignment of new diseases of uncertain etiology or emergency use

Codes for special purposes U00-U85

V00-Y99

Section List:

Accidents
Transport accidents
Pedestrian injured in transport accident
Pedal cycle rider injured in transport accident
Motorcycle rider injured in transport accident
Occupant of three-wheeled motor vehicle injured in transport accident
Car occupant injured in transport accident
Occupant of pick-up truck or van injured in transport accident
Occupant of heavy transport vehicle injured in transport accident
Bus occupant injured in transport accident
Other land transport accidents
Water transport accidents
Air and space transport accidents
Other and unspecified transport accidents
Other external causes of accidental injury
Slipping, tripping, stumbling and falls
Exposure to inanimate mechanical forces
Exposure to animate mechanical forces
Accidental non-transport drowning and submersion
Exposure to electric current, radiation and extreme ambient air temperature and pressure
Exposure to smoke, fire and flames
Contact with heat and hot substances
Exposure to forces of nature
Overexertion and strenuous or repetitive movements
Accidental exposure to other specified factors
Intentional self-harm
Assault
Event of undetermined intent
Legal intervention, operations of war, military operations, and terrorism
Complications of medical and surgical care
Misadventures to patients during surgical and medical care
Medical devices associated with adverse incidents in diagnostic and therapeutic use
Surgical and other medical procedures as the cause of abnormal reaction of the patient, or of later complication, without mention of misadventure at the time of the procedure
Supplementary factors related to causes of morbidity classified elsewhere

External causes of morbidity V00-Y99

Z00-Z99

Section List:

Persons encountering health services for examinations
Genetic carrier and genetic susceptibility to disease
Resistance to antimicrobial drugs
Estrogen, and other hormones and factors receptor status
Retained foreign body fragments
Hormone sensitivity malignancy status
Persons with potential health hazards related to communicable diseases
Persons encountering health services in circumstances related to reproduction
Encounters for other specific health care
Persons with potential health hazards related to socioeconomic and psychosocial circumstances
Do not resuscitate status
Blood type
Body mass index (BMI)
Persons encountering health services in other circumstances
Persons with potential health hazards related to family and personal history and certain conditions influencing health status

Factors influencing health status and contact with health services Z00-Z99