2024 ICD-10-CM Index Terms Starting With ‘A’ (710)
Index Terms Starting With ‘A’ (710)
- Aarskog’s syndrome Q87.19
- Abandonment – see Maltreatment
- Abasia F44.4 (-astasia) (hysterical)
- Abderhalden-Kaufmann-Lignac syndrome E72.04 (cystinosis)
- Abdomen, abdominal – see also condition
- Abdominalgia – see Pain, abdominal
- Abduction contracture, hip or other joint – see Contraction, joint
- Aberrant (congenital) – see also Malposition, congenital
- Aberration
- Abetalipoproteinemia E78.6
- Abiotrophy R68.89
- Ablatio, ablation
- Ablepharia, ablepharon Q10.3
- Abnormal, abnormality, abnormalities – see also Anomaly
- Abnormity (any organ or part) – see Anomaly
- Abocclusion M26.29
- Abolition, language R48.8
- Aborter, habitual or recurrent – see Loss (of), pregnancy, recurrent
- Abortion (complete) (spontaneous) O03.9
- Abortus fever A23.1
- Aboulomania F60.7
- Abrami’s disease D59.8
- Abramov-Fiedler myocarditis I40.1 (acute isolated myocarditis)
- Abrasion T14.8
- Abrism – see Poisoning, food, noxious, plant
- Abruptio placentae O45.9-
- Abruption, placenta – see Abruptio placentae
- Abscess (connective tissue) (embolic) (fistulous) (infective) (metastatic) (multiple) (pernicious) (pyogenic) (septic) L02.91
- Absence (of) (organ or part) (complete or partial)
- Absorbent system disease I87.8
- Absorption
- Abstinence symptoms, syndrome
- Abulia R68.89
- Abulomania F60.7
- Abuse
- Acalculia R48.8
- Acanthamebiasis (with) B60.10
- Acanthocephaliasis B83.8
- Acanthocheilonemiasis B74.4
- Acanthocytosis E78.6
- Acantholysis L11.9
- Acanthosis (acquired) (nigricans) L83
- Acapnia E87.3
- Acarbia E87.29
- Acardia, acardius Q89.8
- Acardiacus amorphus Q89.8
- Acardiotrophia I51.4
- Acariasis B88.0
- Acarodermatitis B88.0 (urticarioides)
- Acarophobia F40.218
- Acatalasemia, acatalasia E80.3
- Acathisia G25.71 (drug induced)
- Accelerated atrioventricular conduction I45.6
- Accentuation of personality traits Z73.1 (type A)
- Accessory (congenital)
- Accident
- Accidental – see condition
- Accommodation (disorder) – see also condition
- Accouchement – see Delivery
- Accreta placenta O43.21-
- Accretio cordis I31.0 (nonrheumatic)
- Accretions, tooth, teeth K03.6
- Acculturation difficulty Z60.3
- Accumulation secretion, prostate N42.89
- Acephalia, acephalism, acephalus, acephaly Q00.0
- Acephalobrachia monster Q89.8
- Acephalochirus monster Q89.8
- Acephalogaster Q89.8
- Acephalostomus monster Q89.8
- Acephalothorax Q89.8
- Acerophobia F40.298
- Acetonemia R79.89
- Acetonuria R82.4
- Achalasia (cardia) (esophagus) K22.0
- Ache(s) – see Pain
- Acheilia Q38.6
- Achillobursitis – see Tendinitis, Achilles
- Achillodynia – see Tendinitis, Achilles
- Achlorhydria, achlorhydric (neurogenic) K31.83
- Achluophobia F40.228
- Acholia K82.8
- Acholuric jaundice (familial) (splenomegalic) – see also Spherocytosis
- Achondrogenesis Q77.0
- Achondroplasia Q77.4 (osteosclerosis congenita)
- Achroma, cutis L80
- Achromat H53.51 (ism), achromatopsia (acquired) (congenital)
- Achromia parasitica B36.0
- Achromia, congenital – see Albinism
- Achylia gastrica K31.89
- Acid
- Acidemia E87.20 – see also Acidosis
- Acidity, gastric (high) K30
- Acidocytopenia – see Agranulocytosis
- Acidocytosis D72.10
- Acidopenia – see Agranulocytosis
- Acidosis (lactic) E87.20
- Aciduria
- Acladiosis B36.0 (skin)
- Aclasis, diaphyseal Q78.6
- Acleistocardia Q21.19
- Aclusion – see Anomaly, dentofacial, malocclusion
- Acne L70.9
- Acnitis A18.4 (primary)
- Acosta’s disease T70.29
- Acoustic – see condition
- Acousticophobia F40.298
- ACPO K59.81 (acute colonic pseudo-obstruction)
- Acquired – see also condition
- Acrania Q00.0
- Acroangiodermatitis I78.9
- Acroasphyxia, chronic I73.89
- Acrobystitis N47.7
- Acrocephalopolysyndactyly Q87.0
- Acrocephalosyndactyly Q87.0
- Acrocephaly Q75.009
- Acrochondrohyperplasia – see Syndrome, Marfan
- Acrocyanosis I73.89
- Acrodermatitis L30.8
- Acrodynia – see Poisoning, mercury
- Acromegaly, acromegalia E22.0
- Acromelalgia I73.81
- Acromicria, acromikria Q79.8
- Acronyx L60.0
- Acropachy, thyroid – see Thyrotoxicosis
- Acroparesthesia I73.89 (simple) (vasomotor)
- Acropathy, thyroid – see Thyrotoxicosis
- Acrophobia F40.241
- Acroposthitis N47.7
- Acroscleriasis, acroscleroderma, acrosclerosis – see Sclerosis, systemic
- Acrosphacelus I96
- Acrospiroma, eccrine – see Neoplasm, skin, benign
- Acrostealgia – see Osteochondropathy
- Acrotrophodynia – see Immersion
- ACTH ectopic syndrome E24.3
- Actinic – see condition
- Actinobacillosis, actinobacillus A28.8
- Actinomyces israelii (infection) – see Actinomycosis
- Actinomycetoma B47.1 (foot)
- Actinomycosis, actinomycotic A42.9
- Actinoneuritis G62.82
- Action, heart
- Activated protein C resistance D68.51
- Activation
- Active – see condition
- Acute – see also condition
- Acyanotic heart disease Q24.9 (congenital)
- Acystia Q64.5
- Adair-Dighton syndrome Q78.0 (brittle bones and blue sclera, deafness)
- Adamantinoblastoma – see Ameloblastoma
- Adamantinoma – see also Cyst, calcifying odontogenic
- Adamantoblastoma – see Ameloblastoma
- Adams-Stokes I45.9 (-Morgagni)
- Adaption reaction – see Disorder, adjustment
- Addiction F19.20 – see also Dependence
- Addison’s
- Addison-Biermer anemia D51.0 (pernicious)
- Addison-Schilder complex E71.528
- Addisonian crisis E27.2
- Additional – see also Accessory
- Adduction contracture, hip or other joint – see Contraction, joint
- Adenitis – see also Lymphadenitis
- Adenoacanthoma – see Neoplasm, malignant, by site
- Adenoameloblastoma – see Cyst, calcifying odontogenic
- Adenocarcinoid (tumor) – see Neoplasm, malignant, by site
- Adenocarcinoma – see also Neoplasm, malignant, by site
- Adenocarcinoma-in-situ – see also Neoplasm, in situ, by site
- Adenofibroma
- Adenofibrosis
- Adenoiditis (chronic) J35.02
- Adenoids – see condition
- Adenolipoma – see Neoplasm, benign, by site
- Adenolipomatosis, Launois-Bensaude E88.89
- Adenolymphoma
- Adenoma – see also Neoplasm, benign, by site
- Adenomatosis
- Adenomatous
- Adenomyoma – see also Neoplasm, benign, by site
- Adenomyometritis N80.00
- Adenomyosis N80.03 (uterus)
- Adenopathy (lymph gland) R59.9
- Adenosalpingitis – see Salpingitis
- Adenosarcoma – see Neoplasm, malignant, by site
- Adenosclerosis I88.8
- Adenosis (sclerosing) – see Fibroadenosis, breast
- Adenovirus, as cause of disease classified elsewhere B97.0
- Adentia (complete) (partial) – see Absence, teeth
- Adherent – see also Adhesions
- Adhesions, adhesive (postinfective) K66.0
- Adiaspiromycosis B48.8
- Adie (-Holmes) – see Anomaly, pupil, function, tonic pupil
- Adiponecrosis neonatorum P83.88
- Adiposis – see also Obesity
- Adiposity – see also Obesity
- Adiposogenital dystrophy E23.6
- Adjustment
- Administration of tPA Z92.82 (rtPA)
- Admission (for) – see also Encounter (for)
- Adnexitis (suppurative) – see Salpingo-oophoritis
- Adolescent X-linked adrenoleukodystrophy E71.521
- Adrenal (gland) – see condition
- Adrenalism, tuberculous A18.7
- Adrenalitis, adrenitis E27.8
- Adrenarche, premature E27.0
- Adrenocortical syndrome – see Cushing’s, syndrome
- Adrenogenital syndrome E25.9
- Adrenogenitalism, congenital E25.0
- Adrenoleukodystrophy E71.529
- Adrenomyeloneuropathy E71.522
- Adventitious bursa – see Bursopathy, specified type NEC
- Adverse effect – see Table of Drugs and Chemicals, categories T36-T50, with 6th character 5
- Advice – see Counseling
- Adynamia G72.3 (episodica) (hereditary) (periodic)
- Aeration lung imperfect, newborn – see Atelectasis
- Aero-otitis media T70.0
- Aerobullosis T70.3
- Aerocele – see Embolism, air
- Aerodermectasia
- Aerodontalgia T70.29
- Aeroembolism T70.3
- Aerogenes capsulatus infection A48.0
- Aerophagy, aerophagia F45.8 (psychogenic)
- Aerophobia F40.228
- Aerosinusitis T70.1
- Aerotitis T70.0
- Affection – see Disease
- Afibrinogenemia D68.8 – see also Defect, coagulation
- African
- After-cataract – see Cataract, secondary
- Aftercare Z51.89 – see also Care
- Agalactia (primary) O92.3
- Agammaglobulinemia (acquired (secondary)) (nonfamilial) D80.1
- Aganglionosis Q43.1 (bowel) (colon)
- Age (old) – see Senility
- Agenesis
- Ageusia R43.2
- Agitated – see condition
- Agitation R45.1
- Aglossia Q38.3 (congenital)
- Aglossia-adactylia syndrome Q87.0
- Aglycogenosis E74.00
- Agnosia (body image) (other senses) (tactile) R48.1
- Agoraphobia F40.00
- Agrammatism R48.8
- Agranulocytopenia – see Agranulocytosis
- Agranulocytosis (chronic) (cyclical) (genetic) (infantile) (periodic) (pernicious) D70.9 – see also Neutropenia
- Agraphia (absolute) R48.8
- Ague (dumb) – see Malaria
- Agyria Q04.3
- Ahumada-del Castillo syndrome E23.0
- Aichomophobia F40.298
- AIDS B20 (related complex)
- Ailment heart – see Disease, heart
- Ailurophobia F40.218
- AIN – see Neoplasia, intraepithelial, anal
- Ainhum L94.6 (disease)
- AIPHI R04.81 (acute idiopathic pulmonary hemorrhage in infants (over 28 days old))
- Air
- Airplane sickness T75.3
- Akathisia (drug-induced) (treatment-induced) G25.71
- Akinesia R29.898
- Akinetic mutism R41.89
- Akureyri’s disease G93.39
- Alactasia, congenital E73.0
- Alagille Q44.71 (-Watson)
- Alastrim B03
- Albers-Schönberg syndrome Q78.2
- Albert’s syndrome – see Tendinitis, Achilles
- Albinism, albino E70.30
- Albinismus E70.30
- Albright Q78.1 (-McCune)(-Sternberg)
- Albuminous – see condition
- Albuminuria, albuminuric (acute) (chronic) (subacute) R80.9 – see also Proteinuria
- Albuminurophobia F40.298
- Alcaptonuria E70.29
- Alcohol, alcoholic, alcohol-induced
- Alcoholism (chronic) (without remission) F10.20
- Alder D72.0 (-Reilly) anomaly or syndrome (leukocyte granulation)
- Aldosteronism E26.9
- Aldosteronoma D44.10
- Aldrich D82.0 (-Wiskott) syndrome (eczema-thrombocytopenia)
- Alektorophobia F40.218
- Aleppo boil B55.1
- Aleukemic – see condition
- Aleukia
- Alexia R48.0
- Algoneurodystrophy M89.00
- Algophobia F40.298
- Alienation, mental – see Psychosis
- Alkalemia E87.3
- Alkalosis E87.3
- Alkaptonuria E70.29
- Allen-Masters syndrome N83.8
- Allergy, allergic (reaction) (to) T78.40
- Allescheriasis B48.2
- Alligator skin disease Q80.9
- Allocheiria, allochiria R20.8
- Almeida’s disease – see Paracoccidioidomycosis
- Alopecia (hereditaria) (seborrheica) L65.9
- Alpers’ disease G31.81
- Alpine sickness T70.29
- Alport syndrome Q87.81
- ALTE R68.13 (apparent life threatening event)
- Alteration (of)
- Alternating – see condition
- Altitude, high (effects) – see Effect, adverse, high altitude
- Aluminosis J63.0 (of lung)
- Alveolitis
- Alveolus, alveolar – see condition
- Alymphocytosis D72.810
- Alymphoplasia, thymic D82.1
- Alzheimer’s disease or sclerosis – see Disease, Alzheimer’s
- Amastia (with nipple present) Q83.8
- Amathophobia F40.228
- Amaurosis (acquired) (congenital) – see also Blindness
- Amaurotic idiocy E75.4 (infantile) (juvenile) (late)
- Amaxophobia F40.248
- Ambiguous genitalia Q56.4
- Amblyopia (congenital) (ex anopsia) (partial) (suppression) H53.00-
- Ameba, amebic (histolytica) – see also Amebiasis
- Amebiasis A06.9
- Ameboma A06.3 (of intestine)
- Amelia Q73.0
- Ameloblastoma – see also Cyst, calcifying odontogenic
- Amelogenesis imperfecta K00.5
- Amenorrhea N91.2
- Amentia – see Disability, intellectual
- American
- Ametropia – see Disorder, refraction
- AMH R31.21 (asymptomatic microscopic hematuria)
- Amianthosis J61
- Amimia R48.8
- Amino-acid disorder E72.9
- Aminoacidopathy E72.9
- Aminoaciduria E72.9
- Amnes (t)ic syndrome (post-traumatic) F04
- Amnesia R41.3
- Amnion, amniotic – see condition
- Amnionitis – see Pregnancy, complicated by
- Amok F68.8
- Amoral traits F60.89
- Amphetamine (or other stimulant)
- Ampulla
- Amputation – see also Absence, by site, acquired
- Amputee Z89.9 (bilateral) (old)
- Amsterdam dwarfism Q87.19
- Amusia R48.8
- Amyelencephalus, amyelencephaly Q00.0
- Amyelia Q06.0
- Amygdalitis – see Tonsillitis
- Amygdalolith J35.8
- Amyloid heart E85.4 (disease)
- Amyloidosis (generalized) (primary) E85.9
- Amylopectinosis E74.03 (brancher enzyme deficiency)
- Amylophagia – see Pica
- Amyoplasia congenita Q79.8
- Amyotonia M62.89
- Amyotrophia, amyotrophy, amyotrophic G71.8
- Anacidity, gastric K31.83
- Anaerosis of newborn P28.89
- Analbuminemia E88.09
- Analgesia – see Anesthesia
- Analphalipoproteinemia E78.6
- Anaphylactic
- Anaphylactoid shock or reaction – see Shock, anaphylactic
- Anaphylactoid syndrome of pregnancy O88.01-
- Anaphylaxis – see Shock, anaphylactic
- Anaplasia cervix N87.9 – see also Dysplasia, cervix
- Anaplasmosis [A. phagocytophilum] (transfusion transmitted) A79.82
- Anarthria R47.1
- Anasarca R60.1
- Anastomosis
- Anatomical narrow angle H40.03-
- Ancylostoma, ancylostomiasis (braziliense) (caninum) (ceylanicum) (duodenale) B76.0
- Andersen’s disease E74.09 (glycogen storage)
- Anderson-Fabry disease E75.21
- Andes disease T70.29
- Andrews’ disease L08.89 (bacterid)
- Androblastoma
- Androgen insensitivity syndrome E34.50 – see also Syndrome, androgen insensitivity
- Androgen resistance syndrome E34.50 – see also Syndrome, androgen insensitivity
- Android pelvis Q74.2
- Androphobia F40.290
- Anectasis, pulmonary (newborn) – see Atelectasis
- Anemia (essential) (general) (hemoglobin deficiency) (infantile) (primary) (profound) D64.9
- Anemophobia F40.228
- Anencephalus, anencephaly Q00.0
- Anergasia – see Psychosis, organic
- Anesthesia, anesthetic R20.0
- Anetoderma (maculosum) (of) L90.8
- Aneurin deficiency E51.9
- Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular) I72.9
- Angelman syndrome Q93.51
- Anger R45.4
- Angiectasis, angiectopia I99.8
- Angiitis I77.6
- Angina (attack) (cardiac) (chest) (heart) (pectoris) (syndrome) (vasomotor) I20.9
- Angioblastoma – see Neoplasm, connective tissue, uncertain behavior
- Angiocholecystitis – see Cholecystitis, acute
- Angiocholitis K83.09 – see also Cholecystitis, acute
- Angiodysgenesis spinalis G95.19
- Angiodysplasia (cecum) (colon) K55.20
- Angioedema (allergic) (any site) (with urticaria) T78.3
- Angioendothelioma – see Neoplasm, uncertain behavior, by site
- Angioendotheliomatosis C85.8-
- Angiofibroma – see also Neoplasm, benign, by site
- Angiohemophilia (A) (B) – see Disease, von Willebrand
- Angioid streaks H35.33 (choroid) (macula) (retina)
- Angiokeratoma – see Neoplasm, skin, benign
- Angioleiomyoma – see Neoplasm, connective tissue, benign
- Angiolipoma – see also Lipoma
- Angioma – see also Hemangioma, by site
- Angiomatosis Q82.8
- Angiomyolipoma – see Lipoma
- Angiomyoliposarcoma – see Neoplasm, connective tissue, malignant
- Angiomyoma – see Neoplasm, connective tissue, benign
- Angiomyosarcoma – see Neoplasm, connective tissue, malignant
- Angiomyxoma – see Neoplasm, connective tissue, uncertain behavior
- Angioneurosis F45.8
- Angioneurotic edema (allergic) (any site) (with urticaria) T78.3
- Angiopathia, angiopathy I99.9
- Angiosarcoma – see also Neoplasm, connective tissue, malignant
- Angiosclerosis – see Arteriosclerosis
- Angiospasm (peripheral) (traumatic) (vessel) I73.9 – see also Vasospasm
- Angiospastic disease or edema I73.9
- Angiostrongyliasis
- Anguillulosis – see Strongyloidiasis
- Angulation
- Angulus infectiosus K13.0 (lips)
- Anhedonia R45.84
- Anhidrosis L74.4
- Anhydration E86.0
- Anhydremia E86.0
- Anidrosis L74.4
- Aniridia Q13.1 (congenital)
- Anisakiasis B81.0 (infection) (infestation)
- Anisakis larvae infestation B81.0
- Aniseikonia H52.32
- Anisocoria (pupil) H57.02
- Anisocytosis R71.8
- Anisometropia H52.31 (congenital)
- Ankle – see condition
- Ankyloblepharon (eyelid) (acquired) – see also Blepharophimosis
- Ankyloglossia Q38.1
- Ankylosis (fibrous) (osseous) (joint) M24.60
- Ankylostoma – see Ancylostoma
- Ankylostomiasis – see Ancylostomiasis
- Ankylurethria – see Stricture, urethra
- Annular – see also condition
- Anoctaminopathy G71.035
- Anodontia (complete) (partial) (vera) K00.0
- Anomaly, anomalous (congenital) (unspecified type) Q89.9
- Anomia R48.8
- Anonychia (congenital) Q84.3
- Anophthalmos, anophthalmus (congenital) (globe) Q11.1
- Anopia, anopsia H53.46-
- Anorchia, anorchism, anorchidism Q55.0
- Anorexia R63.0
- Anorgasmy, psychogenic (female) F52.31
- Anosmia R43.0
- Anosognosia R41.89
- Anosteoplasia Q78.9
- Anovulatory cycle N97.0
- Anoxemia R09.02
- Anoxia (pathological) R09.02
- Anteflexion – see Anteversion
- Antenatal
- Antepartum – see condition
- Anterior – see condition
- Antero-occlusion M26.220
- Anteversion
- Anthophobia F40.228
- Anthracosilicosis J60
- Anthracosis (lung) (occupational) J60
- Anthrax A22.9
- Anthropoid pelvis Q74.2
- Anthropophobia F40.10
- Antibodies, maternal (blood group) – see Isoimmunization, affecting management of pregnancy
- Antibody
- Anticardiolipin syndrome D68.61
- Anticoagulant, circulating (intrinsic) D68.318 – see also – Disorder, hemorrhagic
- Antidiuretic hormone syndrome E22.2
- Antimonial cholera – see Poisoning, antimony
- Antiphospholipid
- Antisocial personality F60.2
- Antithrombinemia – see Circulating anticoagulants
- Antithromboplastinemia D68.318
- Antithromboplastinogenemia D68.318
- Antitoxin complication or reaction – see Complications, vaccination
- Antlophobia F40.228
- Antritis J32.0
- Antrum, antral – see condition
- Anuria R34
- Anus, anal – see condition
- Anusitis K62.89
- Anxiety F41.9
- Aorta, aortic – see condition
- Aortectasia – see Ectasia, aorta
- Aortitis (nonsyphilitic) (calcific) I77.6
- Apathetic thyroid storm – see Thyrotoxicosis
- Apathy R45.3
- Apeirophobia F40.228
- Apepsia K30
- Aperistalsis, esophagus K22.0
- Apert’s syndrome Q87.0
- Apertognathia M26.29
- Aphagia R13.0
- Aphakia (acquired) (postoperative) H27.0-
- Aphasia (amnestic) (global) (nominal) (semantic) (syntactic) R47.01
- Aphonia (organic) R49.1
- Aphthae, aphthous – see also condition
- Apical – see condition
- Apiphobia F40.218
- Aplasia – see also Agenesis
- Apnea, apneic (of) (spells) R06.81
- Apneumatosis, newborn P28.0
- Apocrine metaplasia (breast) – see Dysplasia, mammary, specified type NEC
- Apophysitis (bone) – see also Osteochondropathy
- Apoplectiform convulsions I67.82 (cerebral ischemia)
- Apoplexia, apoplexy, apoplectic
- Appearance
- Appendage
- Appendicitis (pneumococcal) (retrocecal) K37
- Appendicopathia oxyurica B80
- Appendix, appendicular – see also condition
- Appetite
- Apple peel syndrome Q41.1
- Apprehension state F41.1
- Apprehensiveness, abnormal F41.9
- Approximal wear K03.0
- Apraxia (classic) (ideational) (ideokinetic) (ideomotor) (motor) (verbal) R48.2
- Aptyalism K11.7
- Apudoma – see Neoplasm, uncertain behavior, by site
- Aqueous misdirection H40.83-
- Arabicum elephantiasis – see Infestation, filarial
- Arachnitis – see Meningitis
- Arachnodactyly – see Syndrome, Marfan
- Arachnoiditis (acute) (adhesive) (basal) (brain) (cerebrospinal) – see Meningitis
- Arachnophobia F40.210
- Arboencephalitis, Australian A83.4
- Arborization block I45.5 (heart)
- ARC B20 (AIDS-related complex)
- Arc-welder’s lung J63.4
- Arch
- Arches – see condition
- Arcuate uterus Q51.810
- Arcuatus uterus Q51.810
- Arcus (cornea) – see Degeneration, cornea, senile
- Areflexia R29.2
- Areola – see condition
- Argentaffinoma – see also Neoplasm, uncertain behavior, by site
- Argininemia E72.21
- Arginosuccinic aciduria E72.22
- Argyll Robertson phenomenon, pupil or syndrome (syphilitic) A52.19
- Argyria, argyriasis
- Argyrosis, conjunctival H11.13-
- Arhinencephaly Q04.1
- Ariboflavinosis E53.0
- Arm – see condition
- Arnold-Chiari disease, obstruction or syndrome (type II) Q07.00
- Aromatic amino-acid metabolism disorder E70.9
- Arousals, confusional G47.51
- Arrest, arrested
- Arrhenoblastoma
- Arrhythmia (auricle)(cardiac)(juvenile)(nodal)(reflex)(supraventricular)(transitory)(ventricle) I49.9
- Arrillaga-Ayerza syndrome I27.0 (pulmonary sclerosis with pulmonary hypertension)
- Arsenical pigmentation L81.8
- Arsenism – see Poisoning, arsenic
- Arterial – see condition
- Arteriofibrosis – see Arteriosclerosis
- Arteriolar sclerosis – see Arteriosclerosis
- Arteriolith – see Arteriosclerosis
- Arteriolitis I77.6
- Arteriolosclerosis – see Arteriosclerosis
- Arterionephrosclerosis – see Hypertension, kidney
- Arteriopathy I77.9
- Arteriosclerosis, arteriosclerotic (diffuse) (obliterans) (of) (senile) (with calcification) I70.90
- Arteriospasm I73.9
- Arteriovenous – see condition
- Arteritis I77.6
- Artery, arterial – see also condition
- Arthralgia (allergic) – see also Pain, joint
- Arthritis, arthritic (acute) (chronic) (nonpyogenic) (subacute) M19.90
- Arthrocele – see Effusion, joint
- Arthrodesis status Z98.1
- Arthrodynia – see also Pain, joint
- Arthrodysplasia Q74.9
- Arthrofibrosis, joint – see Ankylosis
- Arthrogryposis (congenital) Q68.8
- Arthrokatadysis M24.7
- Arthropathy M12.9 – see also Arthritis
- Arthropyosis – see Arthritis, pyogenic or pyemic
- Arthrosis (deformans) (degenerative) (localized) M19.90 – see also Osteoarthritis
- Arthus’ phenomenon or reaction T78.41
- Articular – see condition
- Articulation, reverse M26.24 (teeth)
- Artificial
- Arytenoid – see condition
- Asadollahi-Rauch syndrome Q87.85
- Asbestosis J61 (occupational)
- ASC-H (atypical squamous cells cannot exclude high grade squamous intraepithelial lesion on cytologic smear)
- ASC-US (atypical squamous cells of undetermined significance on cytologic smear)
- Ascariasis B77.9
- Ascaridosis, ascaridiasis – see Ascariasis
- Ascaris (infection) (infestation) (lumbricoides) – see Ascariasis
- Ascending – see condition
- Aschoff’s bodies – see Myocarditis, rheumatic
- Ascites (abdominal) R18.8
- Aseptic – see condition
- Asherman’s syndrome N85.6
- Asialia K11.7
- Asiatic cholera – see Cholera
- Asimultagnosia R48.3 (simultanagnosia)
- Askin’s tumor – see Neoplasm, connective tissue, malignant
- Asocial personality F60.2
- Asomatognosia R41.4
- Aspartylglucosaminuria E77.1
- Asperger’s disease or syndrome F84.5
- Aspergilloma – see Aspergillosis
- Aspergillosis (with pneumonia) B44.9
- Aspergillus (flavus) (fumigatus) (infection) (terreus) – see Aspergillosis
- Aspermatogenesis – see Azoospermia
- Aspermia (testis) – see Azoospermia
- Asphyxia, asphyxiation (by) R09.01
- Aspiration
- Asplenia (congenital) Q89.01
- Assam fever B55.0
- Assault, sexual – see Maltreatment
- Assmann’s focus NEC A15.0
- Astasia F44.4 (-abasia) (hysterical)
- Asteatosis cutis L85.3
- Astereognosia, astereognosis R48.1
- Asterixis R27.8
- Asteroid hyalitis – see Deposit, crystalline
- Asthenia, asthenic R53.1
- Asthenopia – see also Discomfort, visual
- Asthenospermia – see Abnormal, specimen, male genital organs
- Asthma, asthmatic (bronchial) (catarrh) (spasmodic) J45.909
- Astigmatism (compound) (congenital) H52.20-
- Astraphobia F40.220
- Astroblastoma
- Astrocytoma (cystic)
- Astroglioma
- Asymbolia R48.8
- Asymmetry – see also Distortion
- Asynergia, asynergy R27.8
- Asystole (heart) – see Arrest, cardiac
- At risk
- Ataxia, ataxy, ataxic R27.0
- Ataxia-telangiectasia G11.3 (Louis-Bar)
- Atelectasis (massive) (partial) (pressure) (pulmonary) J98.11
- Atelocardia Q24.9
- Atelomyelia Q06.1
- Atheroembolism
- Atheroma, atheromatous I70.90 – see also Arteriosclerosis
- Atheromatosis – see Arteriosclerosis
- Atherosclerosis – see also Arteriosclerosis
- Athetosis (acquired) R25.8
- Athlete’s
- Athrepsia E41
- Athyrea (acquired) – see also Hypothyroidism
- Atonia, atony, atonic
- Atopy – see History, allergy
- Atransferrinemia, congenital E88.09
- Atresia, atretic
- Atrichia, atrichosis – see Alopecia
- Atrophia – see also Atrophy
- Atrophie blanche L95.0 (en plaque) (de Milian)
- Atrophoderma, atrophodermia (of) L90.9
- Atrophy, atrophic (of)
- Attack, attacks
- Attention (to)
- Attrition
- Atypical, atypism – see also condition
- Auditory – see condition
- Aujeszky’s disease B33.8
- Aurantiasis, cutis E67.1
- Auricle, auricular – see also condition
- Auriculotemporal syndrome G50.8
- Austin Flint murmur I35.1 (aortic insufficiency)
- Australian
- Autism, autistic (childhood) (infantile) F84.0
- Autodigestion R68.89
- Autoerythrocyte sensitization D69.2 (syndrome)
- Autographism L50.3
- Autoimmune
- Autointoxication R68.89
- Automatism G93.89
- Autonomic, autonomous
- Autosensitivity, erythrocyte D69.2
- Autosensitization, cutaneous L30.2
- Autosome – see condition by chromosome involved
- Autotopagnosia R48.1
- Autotoxemia R68.89
- Autumn – see condition
- Avellis’ syndrome G46.8
- Aversion
- Aviator’s
- Avitaminosis (multiple) E56.9 – see also Deficiency, vitamin
- AVNRT I47.19 (atrioventricular nodal re-entrant tachycardia)
- AVRT I47.19 (atrioventricular nodal re-entrant tachycardia)
- Avulsion (traumatic)
- Awareness of heart beat R00.2
- Axenfeld’s
- Axilla, axillary – see also condition
- Axonotmesis – see Injury, nerve
- Ayerza’s disease or syndrome I27.0 (pulmonary artery sclerosis with pulmonary hypertension)
- Azoospermia (organic) N46.01
- Azotemia R79.89
- Aztec ear Q17.3
- Azygos