Abdominal hernia Abdominal pain and other digestive/abdomen signs and symptoms Abnormal findings related to substance use Abnormal findings without diagnosis Acquired absence of limb or organ Acquired deformities (excluding foot) Acquired foot deformities Acute and chronic tonsillitis Acute and unspecified renal failure Acute bronchitis Acute hemorrhagic cerebrovascular disease Acute myocardial infarction Acute phlebitis; thrombophlebitis and thromboembolism Acute posthemorrhagic anemia Acute pulmonary embolism Acute rheumatic heart disease Adverse effects of drugs and medicaments, initial encounter Adverse effects of drugs and medicaments, subsequent encounter Alcohol-related disorders Allergic reactions Allergic reactions, subsequent encounter Amputation of a limb, initial encounter Amputation of a limb, subsequent encounter Amputation of other body parts, initial encounter Amputation of other body parts, subsequent encounter Anal and rectal conditions Anesthesia complications during pregnancy Antenatal screening Anxiety and fear-related disorders Any dental condition including traumatic injury Aortic and peripheral arterial embolism or thrombosis Aortic; peripheral; and visceral artery aneurysms Aplastic anemia Appendicitis and other appendiceal conditions Arterial dissections Aseptic necrosis and osteonecrosis Aspiration pneumonitis Asthma Atypical fracture, initial encounter Atypical fracture, subsequent encounter Autoinflammatory syndromes Bacterial infections Benign neoplasms Benign ovarian cyst Biliary tract disease Biomechanical lesions Bipolar and related disorders Birth trauma Blindness and vision defects Bone cancer Breast cancer - all other types Breast cancer - ductal carcinoma in situ (DCIS) Burn and corrosion, initial encounter Burns and corrosion, subsequent encounter Calculus of urinary tract Cancer of other sites Cannabis-related disorders Cannabis-related disorders; subsequent encounter Cardiac and circulatory congenital anomalies Cardiac arrest and ventricular fibrillation Cardiac cancers Cardiac dysrhythmias Caries, periodontitis, and other preventable dental conditions Carrier status Cataract and other lens disorders Cerebral infarction Cerebral palsy Chromosomal abnormalities Chronic kidney disease Chronic obstructive pulmonary disease and bronchiectasis Chronic phlebitis; thrombophlebitis and thromboembolism Chronic rheumatic heart disease Circulatory signs and symptoms Cleft lip or palate CNS abscess Coagulation and hemorrhagic disorders Coma; stupor; and brain damage Complication of cardiovascular device, implant or graft, initial encounter Complication of cardiovascular device, implant or graft, subsequent encounter Complication of genitourinary device, implant or graft, initial encounter Complication of genitourinary device, implant or graft, subsequent encounter Complication of internal orthopedic device or implant, initial encounter Complication of internal orthopedic device or implant, subsequent encounter Complication of other surgical or medical care, injury, initial encounter Complication of other surgical or medical care, injury, subsequent encounter Complication of transplanted organs or tissue, initial encounter Complication, sequela Complications following ectopic and/or molar pregnancy Complications of acute myocardial infarction Complications specified during childbirth Complications specified during the puerperium Conditions due to neoplasm or the treatment of neoplasm Conduction disorders Congenital malformations of eye, ear, face, neck Contact dermatitis Contraceptive and procreative management Cornea and external disease Coronary atherosclerosis and other heart disease Counseling related to sexual behavior or orientation COVID-19 Crushing injury, initial encounter Crushing injury, subsequent encounter Crystal arthropathies (excluding gout) Cystic fibrosis Depressive disorders Diabetes mellitus, due to underlying condition, drug or chemical induced, or other specified type Diabetes mellitus, Type 1 Diabetes mellitus, Type 2 Diabetes mellitus with complication Diabetes mellitus without complication Diabetes or abnormal glucose tolerance complicating pregnancy; childbirth; or the puerperium Digestive congenital anomalies Diseases of inner ear and related conditions Diseases of middle ear and mastoid (except otitis media) Diseases of mouth; excluding dental Diseases of white blood cells Dislocations, initial encounter Dislocations, subsequent encounter Disorders of jaw Disorders of lipid metabolism Disorders of teeth and gingiva Disruptive, impulse-control and conduct disorders Diverticulosis and diverticulitis Drug induced or toxic related condition Dysphagia Early, first or unspecified trimester hemorrhage Early or threatened labor Ectopic pregnancy and complications of ectopic pregnancy Effect of foreign body entering opening, initial encounter Effect of foreign body entering opening, subsequent encounter Effect of other external causes, initial encounter Effect of other external causes, sequela Effect of other external causes, subsequent encounter Encephalitis Encounter for administrative purposes Encounter for antineoplastic therapies Encounter for mental health conditions Encounter for mental health services related to abuse Encounter for observation and examination for conditions ruled out (excludes infectious disease, neoplasm, mental disorders) Encounter for prophylactic measures (excludes immunization) Encounter for prophylactic or other procedures Endocarditis and endocardial disease Endocrine system cancers - adrenocortical Endocrine system cancers - all other types Endocrine system cancers - pancreas Endocrine system cancers - parathyroid Endocrine system cancers - pituitary gland Endocrine system cancers - thymus Endocrine system cancers - thyroid Endometriosis Epilepsy; convulsions Erectile dysfunction Esophageal disorders Essential hypertension Exposure, encounters, screening or contact with infectious disease External cause codes: activity codes External cause codes: bites; initial encounter External cause codes: complications of medical and surgical care, initial encounter External cause codes: cut/pierce; initial encounter External cause codes: drowning/submersion; initial encounter External cause codes: evidence of alcohol involvement External cause codes: fall; initial encounter External cause codes: firearm; initial encounter External cause codes: fire/burn; initial encounter External cause codes: intent of injury, accidental/unintentional External cause codes: intent of injury, assault External cause codes: intent of injury, legal intervention/war External cause codes: intent of injury, self-harm External cause codes: intent of injury, undetermined External cause codes: machinery; initial encounter External cause codes: motor vehicle traffic (MVT); initial encounter External cause codes: natural/environment; initial encounter External cause codes: other specified, classifiable and NEC; initial encounter External cause codes: overexertion; initial encounter External cause codes: pedal cyclist; not MVT; initial encounter External cause codes: pedestrian; not MVT; initial encounter External cause codes: place of occurrence of the external cause External cause codes: poisoning by drug External cause codes: poisoning by non-drug External cause codes: sequela External cause codes: struck by; against; initial encounter External cause codes: subsequent encounter External cause codes: suffocation/inhalation; initial encounter External cause codes: transport; not MVT; initial encounter External cause codes: unspecified mechanism Family history of disease Feeding and eating disorders Female infertility Female reproductive system cancers - all other types Female reproductive system cancers - cervix Female reproductive system cancers - endometrium Female reproductive system cancers - fallopian tube Female reproductive system cancers - ovary Female reproductive system cancers - uterus Female reproductive system cancers - vagina Female reproductive system cancers - vulva Fetal alcohol syndrome Fever Flank pain and tenderness Fluid and electrolyte disorders Foodborne intoxications Fracture of head and neck, initial encounter Fracture of head and neck, subsequent encounter Fracture of lower limb (except hip), subsequent encounter Fracture of the lower limb (except hip), initial encounter Fracture of the neck of the femur (hip), initial encounter Fracture of the neck of the femur (hip), subsequent encounter Fracture of the spine and back, initial encounter Fracture of the spine and back, subsequent encounter Fracture of the upper limb, initial encounter Fracture of the upper limb, subsequent encounter Fracture of torso, initial encounter Fracture of torso, subsequent encounter Fungal infections Gangrene Gastritis and duodenitis Gastroduodenal ulcer Gastrointestinal and biliary perforation Gastrointestinal cancers - all other types Gastrointestinal cancers - anus Gastrointestinal cancers - bile duct Gastrointestinal cancers - colorectal Gastrointestinal cancers - esophagus Gastrointestinal cancers - gallbladder Gastrointestinal cancers - liver Gastrointestinal cancers - peritoneum Gastrointestinal cancers - small intestine Gastrointestinal cancers - stomach Gastrointestinal hemorrhage General sensation/perception signs and symptoms Genetic susceptibility to disease Genitourinary congenital anomalies Genitourinary signs and symptoms Gestational weeks Glaucoma Gout Hallucinogen-related disorders Hallucinogen-related disorders; subsequent encounter Headache; including migraine Head and neck cancers - all other types Head and neck cancers - eye Head and neck cancers - hypopharyngeal Head and neck cancers - laryngeal Head and neck cancers - lip and oral cavity Head and neck cancers - nasopharyngeal Head and neck cancers - pharyngeal Head and neck cancers - salivary gland Head and neck cancers - throat Head and neck cancers - tonsils Hearing loss Heart failure Hematuria Hemolytic anemia Hemolytic jaundice and perinatal jaundice Hemorrhage after first trimester Hemorrhagic and hematologic disorders of newborn Hemorrhoids Hepatic failure Hepatitis HIV infection Hodgkin lymphoma Hodgkin lymphoma in remission Hyperplasia of prostate Hypertension and hypertensive-related conditions complicating pregnancy; childbirth; and the puerperium Hypertension with complications and secondary hypertension Hypotension Immune-mediated/reactive arthropathies Immunity disorders Implant, device or graft related encounter Induced abortion and complications of termination of pregnancy Infective arthritis Inflammatory conditions of male genital organs Inflammatory diseases of female pelvic organs Influenza Inhalant-related disorders Inhalant-related disorders; subsequent encounter Injury, sequela Injury to blood vessels, initial encounter Injury to blood vessels, subsequent encounter Injury to nerves, muscles and tendons, initial encounter Injury to nerves, muscles and tendons, subsequent encounter Internal organ injury, initial encounter Internal organ injury, subsequent encounter Intestinal infection Intestinal obstruction and ileus Juvenile arthritis Leukemia - acute lymphoblastic leukemia (ALL) Leukemia - acute myeloid leukemia (AML) Leukemia - all other types Leukemia - chronic lymphocytic leukemia (CLL) Leukemia - chronic myeloid leukemia (CML) Leukemia - hairy cell Leukemia in remission Lifestyle/life management factors Liveborn Low back pain Lung disease due to external agents Malaise and fatigue Male infertility Male reproductive system cancers - all other types Male reproductive system cancers - penis Male reproductive system cancers - prostate Male reproductive system cancers - testis Malignant neoplasm, unspecified Malignant neuroendocrine tumors Malnutrition Malposition, disproportion or other labor complications Maltreatment/abuse Maltreatment/abuse, subsequent encounter Maternal care for abnormality of pelvic organs Maternal care related to disorders of the placenta and placental implantation Maternal care related to fetal conditions Maternal intrauterine infection Maternal outcome of delivery Mediastinal disorders Medical examination/evaluation Meningitis Menopausal disorders Menstrual disorders Mental and substance use disorders in remission Mental and substance use disorders; sequela Mesothelioma Miscellaneous mental and behavioral disorders/conditions Molar pregnancy and other abnormal products of conception Multiple gestation Multiple myeloma Multiple sclerosis Muscle disorders Musculoskeletal abscess Musculoskeletal congenital conditions Musculoskeletal pain, not low back pain Myelodysplastic syndrome (MDS) Myeloma in remission Myocarditis and cardiomyopathy Myopathies Nausea and vomiting Neonatal abstinence syndrome Neonatal acidemia and hypoxia Neonatal cerebral disorders Neonatal digestive and feeding disorders Neoplasm-related encounters Neoplasms of unspecified nature or uncertain behavior Nephritis; nephrosis; renal sclerosis Nerve and nerve root disorders Nervous system cancers - all other types Nervous system cancers - brain Nervous system congenital anomalies Nervous system pain and pain syndromes Nervous system signs and symptoms Neurocognitive disorders Neurodevelopmental disorders Neurogenic/neuropathic arthropathy Neuro-ophthalmology Newborn affected by maternal conditions or complications of labor/delivery No immunization or underimmunization Non-Hodgkin lymphoma Non-Hodgkin lymphoma in remission Noninfectious gastroenteritis Noninfectious hepatitis Nonmalignant breast conditions Non-pressure ulcer of skin Nonrheumatic and unspecified valve disorders Nonspecific chest pain Nontraumatic dental conditions Nutritional anemia Nutritional deficiencies Obesity OB-related trauma to perineum and vulva Obsessive-compulsive and related disorders Obstetric history affecting care in pregnancy Occlusion or stenosis of precerebral or cerebral arteries without infarction Oculofacial plastics and orbital conditions Open wounds of head and neck, initial encounter Open wounds of head and neck, subsequent encounter Open wounds of trunk, initial encounter Open wounds of trunk, subsequent encounter Open wounds to limbs, initial encounter Open wounds to limbs, subsequent encounter Opioid-related disorders Opioid-related disorders; subsequent encounter Organ transplant status Osteoarthritis Osteomalacia Osteomyelitis Osteoporosis Other aftercare encounter Other and ill-defined cerebrovascular disease Other and ill-defined heart disease Other general signs and symptoms Other nervous system disorders (neither hereditary nor degenerative) Other nervous system disorders (often hereditary or degenerative) Other specified and unspecified circulatory disease Other specified and unspecified congenital anomalies Other specified and unspecified diseases of bladder and urethra Other specified and unspecified diseases of kidney and ureters Other specified and unspecified disorders of stomach and duodenum Other specified and unspecified disorders of the ear Other specified and unspecified endocrine disorders Other specified and unspecified gastrointestinal disorders Other specified and unspecified hematologic conditions Other specified and unspecified liver disease Other specified and unspecified lower respiratory disease Other specified and unspecified mood disorders Other specified and unspecified nutritional and metabolic disorders Other specified and unspecified perinatal conditions Other specified and unspecified skin disorders Other specified and unspecified upper respiratory disease Other specified bone disease and musculoskeletal deformities Other specified chronic arthropathy Other specified CNS infection and poliomyelitis Other specified complications in pregnancy Other specified connective tissue disease Other specified diseases of veins and lymphatics Other specified encounters and counseling Other specified eye disorders Other specified female genital disorders Other specified inflammatory condition of skin Other specified injury Other specified injury, subsequent encounter Other specified joint disorders Other specified male genital disorders Other specified status Other specified substance-related disorders Other specified upper respiratory infections Other unspecified injuries, subsequent encounter Other unspecified injury Otitis media Pancreatic disorders (excluding diabetes) Paralysis (other than cerebral palsy) Parasitic, other specified and unspecified infections Parkinson`s disease Pathological fracture, initial encounter Pathological fracture, subsequent encounter Pathological, stress and atypical fractures, sequela Pericarditis and pericardial disease Perinatal infections Peripheral and visceral vascular disease Peritonitis and intra-abdominal abscess Personal history of malignant neoplasm Personal history of nicotine dependence Personal history of other disease Personality disorders Pituitary disorders Pleurisy, pleural effusion and pulmonary collapse Pneumonia (except that caused by tuberculosis) Pneumothorax Poisoning by drugs, initial encounter Poisoning by drugs, subsequent encounter Poisoning/toxic effect/adverse effects/underdosing, sequela Polyhydramnios and other problems of amniotic cavity Polyneuropathies Postprocedural or postoperative circulatory system complication Postprocedural or postoperative complications of the spleen Postprocedural or postoperative digestive system complication Postprocedural or postoperative ear and/or mastoid process complication Postprocedural or postoperative endocrine or metabolic complication Postprocedural or postoperative eye complication Postprocedural or postoperative genitourinary system complication Postprocedural or postoperative musculoskeletal system complication Postprocedural or postoperative nervous system complication Postprocedural or postoperative respiratory system complication Postprocedural or postoperative skin complication Postthrombotic syndrome and venous insufficiency/hypertension Prediabetes Pressure ulcer of skin Previous C-section Prolapse of female genital organs Prolonged pregnancy Proteinuria Pulmonary heart disease Refractive error Regional enteritis and ulcerative colitis Resistance to antimicrobial drugs Respiratory cancers Respiratory congenital malformations Respiratory distress syndrome Respiratory failure; insufficiency; arrest Respiratory perinatal condition Respiratory signs and symptoms Retinal and vitreous conditions Rheumatoid arthritis and related disease Sarcoma Schizophrenia spectrum and other psychotic disorders Scoliosis and other postural dorsopathic deformities Screening for neurocognitive or neurodevelopmental condition Secondary malignancies Sedative-related disorders Sedative-related disorders; subsequent encounter Septicemia Sequela of cerebral infarction and other cerebrovascular disease Sequela of hemorrhagic cerebrovascular disease Sequela of malnutrition and other nutritional deficiencies Sequela of specified infectious disease conditions Sequela of specified nervous system conditions Sexually transmitted infections (excluding HIV and hepatitis) Shock Short gestation; low birth weight; and fetal growth retardation Sickle cell trait/anemia Sinusitis Skin and subcutaneous tissue infections Skin cancers - all other types Skin cancers - basal cell carcinoma Skin cancers - melanoma Skin cancers - squamous cell carcinoma Skin/Subcutaneous signs and symptoms Sleep wake disorders Socioeconomic/psychosocial factors Somatic disorders Spinal cord injury (SCI), initial encounter Spinal cord injury (SCI), subsequent encounter Spondylopathies/spondyloarthropathy (including infective) Spontaneous abortion and complications of spontaneous abortion Sprains and strains, initial encounter Sprains and strains, subsequent encounter Stimulant-related disorders Stimulant-related disorders; subsequent encounter Strabismus Stress fracture, initial encounter Stress fracture, subsequent encounter Suicidal ideation/attempt/intentional self-harm Suicide attempt/intentional self-harm; subsequent encounter Superficial injury; contusion, initial encounter Superficial injury; contusion, subsequent encounter Supervision of high-risk pregnancy Symptoms of mental and substance use conditions Syncope Systemic lupus erythematosus and connective tissue disorders Tendon and synovial disorders Thyroid disorders Tobacco-related disorders Toxic effects, initial encounter Toxic effects, subsequent encounter Transient cerebral ischemia Trauma- and stressor-related disorders Traumatic arthropathy Traumatic brain injury (TBI); concussion, initial encounter Traumatic brain injury (TBI); concussion, subsequent encounter Tuberculosis Uncomplicated pregnancy, delivery or puerperium Underdosing of drugs and medicaments, initial encounter Underdosing of drugs and medicaments, subsequent encounter Urinary incontinence Urinary system cancers - all other types Urinary system cancers - bladder Urinary system cancers - kidney Urinary system cancers - ureter and renal pelvis Urinary system cancers - urethra Urinary tract infections Uveitis and ocular inflammation Varicose veins of lower extremity Vasculitis Vesicoureteral reflux Viral infection