ICD-9 Code 995.27

Other drug allergy

Not Valid for Submission

995.27 is a legacy non-billable code used to specify a medical diagnosis of other drug allergy. This code was replaced on September 30, 2015 by its ICD-10 equivalent.

ICD-9: 995.27
Short Description:Drug allergy NEC
Long Description:Other drug allergy

Convert 995.27 to ICD-10

The following crosswalk between ICD-9 to ICD-10 is based based on the General Equivalence Mappings (GEMS) information:

  • T50.995A - Adverse effect of drug/meds/biol subst, init

Code Classification

  • Injury and poisoning (800–999)
    • Other and unspecified effects of external causes (990-995)
      • 995 Certain adverse effects, not elsewhere classified

Information for Medical Professionals

Synonyms

  • 4-quinolones allergy
  • 5-aminosalicylic acid allergy
  • 5-Hydroxytryptamine-3-receptor antagonist allergy
  • A series prostaglandin allergy
  • Acarbose allergy
  • Acebutolol allergy
  • Acemetacin allergy
  • Acetaminophen allergy
  • Acetaminophen and dextropropoxyphene allergy
  • Acetazolamide allergy
  • Acetohexamide allergy
  • Acetylcholine chloride allergy
  • Acetylcysteine allergy
  • Aciclovir allergy
  • Acipimox allergy
  • Acitretin allergy
  • Aclarubicin allergy
  • Acrivastine allergy
  • Acrosoxacin allergy
  • Activated factor VII products allergy
  • Adenosine allergy
  • Adrenergic neurone blocking drug allergy
  • Albendazole allergy
  • Albumin solution allergy
  • Alclometasone allergy
  • Alcuronium allergy
  • Aldesleukin allergy
  • Aldosterone antagonists allergy
  • Alfentanil allergy
  • Alfuzosin allergy
  • Alkali metal soap allergy
  • Alkylating drug allergy
  • Allergen extract vaccine allergy
  • Allergic reaction to colophony
  • Allergic reaction to radiocontrast media
  • Allergic reaction to systemically administered drug affecting oral mucosa
  • Allergic reaction, due to correct medicinal substance properly administered
  • Allergy drug side effect
  • Allergy to alpha glucoside inhibitor
  • Allergy to anti-infective agent
  • Allergy to caffeine
  • Allergy to chloroprocaine
  • Allergy to cisatracurium
  • Allergy to doxacurium
  • Allergy to drug in contact with skin
  • Allergy to drug vehicle
  • Allergy to ertapenem
  • Allergy to erythromycin
  • Allergy to imipenem
  • Allergy to inhaled corticosteroids
  • Allergy to macrolide antibiotic
  • Allergy to meglitinide
  • Allergy to meropenem
  • Allergy to over-the-counter drug
  • Allergy to penicillin
  • Allergy to phosphodiesterase 5 inhibitor
  • Allergy to raloxifene
  • Allergy to rapacuronium
  • Allergy to remifentanil
  • Allergy to sevoflurane
  • Allergy to sufentanil
  • Allergy to sulfonamide antibiotic
  • Allergy to sulfonamides
  • Allergy to teriparatide
  • Allergy to thiazolidinedione
  • Allergy to tramadol
  • Allopurinol allergy
  • Allylestrenol allergy
  • Alpha-adrenoceptor agonist allergy
  • Alpha-tocopheryl allergy
  • Alprazolam allergy
  • Alprostadil allergy
  • Alteplase allergy
  • Aluminum astringent allergy
  • Aluminum hydroxide allergy
  • Alverine allergy
  • Amantadine allergy
  • Amethocaine allergy
  • Amidine disinfectant allergy
  • Amifostine allergy
  • Amikacin allergy
  • Amiloride allergy
  • Amiloride and loop diuretic allergy
  • Amiloride and thiazide diuretic allergy
  • Aminoglutethimide allergy
  • Aminoglycosides allergy
  • Aminophylline allergy
  • Aminoquinoline antimalarial allergy
  • Amiodarone allergy
  • Amitriptyline allergy
  • Amlodipine allergy
  • Amodiaquine allergy
  • Amorolfine allergy
  • Amoxapine allergy
  • Amoxicillin + clavulanate potassium allergy
  • Amoxicillin allergy
  • Amphetamine group allergy
  • Amphotericin allergy
  • Ampicillin + flucloxacillin allergy
  • Ampicillin allergy
  • Ampicillin and cloxacillin allergy
  • Amsacrine allergy
  • Amylobarbitone allergy
  • Amylobarbitone sodium allergy
  • Anabolic steroids allergy
  • Analgesic allergy
  • Ancrod allergy
  • Androgen allergy
  • Anesthetic allergy
  • Anesthetics and medical gases allergy
  • Angiotensin-converting-enzyme inhibitor pseudoallergy
  • Anion exchange resins allergy
  • Anionic surfactant allergy
  • Anistreplase allergy
  • Antacid allergy
  • Antazoline allergy
  • Anthelmintics allergy
  • Anthraquinone laxative allergy
  • Anthrax vaccine allergy
  • Antiallergenic drug allergy
  • Anti-androgens allergy
  • Antiarrhythmic drug allergy
  • Antibacterial drug allergy
  • Antibiotic antituberculosis drug allergy
  • Anticholinergic allergy
  • Anticholinesterase parasympathomimetic allergy
  • Anticoagulant allergy
  • Anti-D
  • Antidepressant drug allergy
  • Antidiarrheal drug allergy
  • Antidiuretic hormone allergy
  • Antidote allergy
  • Antidotes for pesticides allergy
  • Antiemetic allergy
  • Antiepileptic allergy
  • Antifungal drug allergy
  • Antihypertensive allergy
  • Anti-infective nasal preparations allergy
  • Antileprotic drug allergy
  • Antimetabolite allergy
  • Antimony antiprotozoal allergy
  • Antimuscarinic allergy
  • Antimycobacterial agent allergy
  • Antineoplastic allergy
  • Antiprotozoal drug allergy
  • Antipseudomonal penicillins allergy
  • Antisera allergy
  • Antispasmodic allergy
  • Antithrombin III allergy
  • Antithyroid drug allergy
  • Antituberculous drug allergy
  • Antivaricose agent allergy
  • Antiviral drug allergy
  • Apomorphine allergy
  • Apraclonidine allergy
  • Aprotinin allergy
  • Arachis oil allergy
  • Artificial saliva allergy
  • Ascorbic acid allergy
  • Aserbine allergy
  • Aspirin allergy
  • Aspirin-induced asthma
  • Astemizole allergy
  • Astringent allergy
  • Atenolol allergy
  • Atopic reaction
  • Atovaquone allergy
  • Atracurium allergy
  • Atropine allergy
  • Auranofin allergy
  • Azapropazone allergy
  • Azatadine allergy
  • Azathioprine allergy
  • Azelaic acid allergy
  • Azelastine allergy
  • Azithromycin allergy
  • Azlocillin allergy
  • Azole antifungal allergy
  • Aztreonam allergy
  • Bacampicillin allergy
  • Baclofen allergy
  • Bambuterol allergy
  • Bamethan sulfate allergy
  • Barbiturate antiepileptic allergy
  • Barbiturate sedative allergy
  • Beclamide allergy
  • Beclomethasone allergy
  • Bendrofluazide allergy
  • Benethamine penicillin allergy
  • Benperidol allergy
  • Bentonite powder allergy
  • Benzalkonium allergy
  • Benzathine penicillin allergy
  • Benzhexol allergy
  • Benzimidazole anthelmintic allergy
  • Benzocaine allergy
  • Benzodiazepine antagonist allergy
  • Benzodiazepine sedative allergy
  • Benzoyl peroxide allergy
  • Benztropine allergy
  • Benzyl benzoate allergy
  • Benzylpenicillin allergy
  • Bephenium allergy
  • Beractant allergy
  • Beta-adrenoceptor agonist allergy
  • Beta-adrenoceptor blocking drug allergy
  • Betahistine allergy
  • Betamethasone allergy
  • Betaxolol allergy
  • Bethanidine allergy
  • Bezafibrate allergy
  • Bicalutamide allergy
  • Biguanide allergy
  • Biguanide antimalarial allergy
  • Biguanide disinfectant allergy
  • Bile agent allergy
  • Biperiden allergy
  • Biphasic insulin allergy
  • Biphasic isophane insulin allergy
  • Biphosphonates allergy
  • Bisacodyl allergy
  • Bismuth chelate allergy
  • Bismuth subnitrate and iodoform paste impregnated gauze allergy
  • Bisoprolol allergy
  • Bleomycin allergy
  • Blood clotting factor allergy
  • Blood derivative allergy
  • Boric acid allergy
  • Botulism antitoxin allergy
  • Bretylium allergy
  • Brilliant green allergy
  • Broad spectrum penicillins allergy
  • Bromazepam allergy
  • Bromelains allergy
  • Bromhexine hydrochloride allergy
  • Bromine complexes allergy
  • Bromocriptine allergy
  • Brompheniramine allergy
  • Bronchodilator preparations allergy
  • Budesonide allergy
  • Bufexamac allergy
  • Bulk-forming laxative allergy
  • Bumetanide allergy
  • Bupivacaine allergy
  • Buprenorphine allergy
  • Buserelin allergy
  • Buspirone allergy
  • Busulfan allergy
  • Butobarbitone allergy
  • Butriptyline allergy
  • Butyrophenone allergy
  • Cabergoline allergy
  • Calamine allergy
  • Calcipotriol allergy
  • Calcitonin
  • Calcitonin allergy
  • Calcium polystyrene sulfonate allergy
  • Calcium regulating agent allergy
  • Calcium regulating hormone allergy
  • Calcium sulfaloxate allergy
  • Calcium-channel blocker allergy
  • Camouflaging preparations allergy
  • Capreomycin allergy
  • Captopril pseudoallergy
  • Carbachol allergy
  • Carbamate sedative allergy
  • Carbamazepine allergy
  • Carbapenem allergy
  • Carbenicillin allergy
  • Carbenoxolone allergy
  • Carbimazole allergy
  • Carbocisteine allergy
  • Carbonic anhydrase inhibitor allergy
  • Carboplatin allergy
  • Carboprost allergy
  • Cardiac glycoside allergy
  • Cardiac inotropic agent allergy
  • Cardioplegia solution allergy
  • Cardioselective beta-blocker allergy
  • Carfecillin allergy
  • Carisoprodol allergy
  • Carmustine allergy
  • Carteolol allergy
  • Carvedilol allergy
  • Cascara allergy
  • Castor oil allergy
  • Cation exchange resin allergy
  • Cationic surfactant allergy
  • Cefaclor allergy
  • Cefadroxil allergy
  • Cefixime allergy
  • Cefodizime allergy
  • Cefotaxime allergy
  • Cefoxitin allergy
  • Cefpirome allergy
  • Cefpodoxime allergy
  • Cefsulodin allergy
  • Ceftibuten allergy
  • Ceftizoxime allergy
  • Ceftriaxone allergy
  • Cefuroxime allergy
  • Celiprolol allergy
  • Central alpha-adrenoceptor agonist allergy
  • Central stimulant allergy
  • Centrally acting appetite suppressant allergy
  • Cephalexin allergy
  • Cephalosporin allergy
  • Cephalothin allergy
  • Cephamandole allergy
  • Cephamycin allergy
  • Cephazolin allergy
  • Cephradine allergy
  • Cetirizine allergy
  • Cetrimide allergy
  • Cetylpyridinium allergy
  • Charcoal-activated allergy
  • Chelating agent allergy
  • Chelating agents and antidotes allergy
  • Chenodeoxycholic acid allergy
  • Chenodeoxycholic and ursodeoxycholic acid allergy
  • Chloral hydrate allergy
  • Chloral sedative allergy
  • Chlorambucil allergy
  • Chloramphenicol allergy
  • Chlordiazepoxide allergy
  • Chlorhexidine allergy
  • Chlorhexidine hydrochloride and neomycin sulfate allergy
  • Chlorinated solutions allergy
  • Chlormethiazole allergy
  • Chlormezanone allergy
  • Chloroquine allergy
  • Chlorothiazide allergy
  • Chloroxylenol allergy
  • Chlorpheniramine allergy
  • Chlorpromazine allergy
  • Chlorpropamide allergy
  • Chlorprothixene allergy
  • Chlortetracycline allergy
  • Chlorthalidone allergy
  • Cholestyramine allergy
  • Choline theophyllinate allergy
  • Cholinesterase reactivator allergy
  • Chymotrypsin allergy
  • Ciclacillin allergy
  • Cilazapril pseudoallergy
  • Cimetidine allergy
  • Cinchocaine allergy
  • Cinchona antimalarial allergy
  • Cinnarizine allergy
  • Cinoxacin allergy
  • Ciprofibrate allergy
  • Ciprofloxacin allergy
  • Cisapride allergy
  • Cisplatin allergy
  • Citalopram allergy
  • Clarithromycin allergy
  • Class I antiarrhythmic allergy
  • Class II antiarrhythmic allergy
  • Class III antiarrhythmic allergy
  • Class IV antiarrhythmic allergy
  • Clemastine allergy
  • Clindamycin allergy
  • Clioquinol allergy
  • Clobazam allergy
  • Clobetasol allergy
  • Clobetasone allergy
  • Clofazimine allergy
  • Clofibrate allergy
  • Clomiphene allergy
  • Clomipramine allergy
  • Clomocycline sodium allergy
  • Clonazepam allergy
  • Clonidine allergy
  • Clostridium botulinum toxin allergy
  • Clotrimazole allergy
  • Clozapine allergy
  • Coal tar allergy
  • Coal tar bath preparations allergy
  • Coal tar scalp preparations allergy
  • Co-beneldopa allergy
  • Cocaine allergy
  • Co-careldopa allergy
  • Codeine allergy
  • Co-dergocrine allergy
  • Colchicine allergy
  • Colchicum alkaloid allergy
  • Colestipol allergy
  • Colfosceril allergy
  • Colistin allergy
  • Collagen allergy
  • Combined penicillin preparation allergy
  • Combined sulfonamides allergy
  • Compound antidepressants allergy
  • Compound cough suppressant allergy
  • Compound iron preparations allergy
  • Compound tetracycline preparations allergy
  • Conjugated estrogens allergy
  • Contrast media allergy
  • Corticosteroids allergy
  • Corticotrophic hormone allergy
  • Cortisone allergy
  • Cough suppressant allergy
  • Cough/decongestant preparation allergy
  • Coumarin anticoagulant allergy
  • Counter irritants allergy
  • Crisantaspase allergy
  • Cromoglycate and related antiallergenic allergy
  • Crotamiton allergy
  • Crystal violet allergy
  • Cyanocobalamin allergy
  • Cyclandelate allergy
  • Cyclizine allergy
  • Cyclobarbitone allergy
  • Cyclofenil allergy
  • Cyclopenthiazide allergy
  • Cyclopentolate allergy
  • Cyclophosphamide allergy
  • Cycloserine allergy
  • Cyclosporin allergy
  • Cyproheptadine allergy
  • Cyproterone acetate and ethinylestradiol allergy
  • Cyproterone allergy
  • Cytarabine allergy
  • Cytotoxic antibiotic allergy
  • Dacarbazine allergy
  • Dactinomycin allergy
  • Dalteparin allergy
  • Danaparoid sodium allergy
  • Danazol allergy
  • Danthron allergy
  • Dantrolene allergy
  • Dapsone allergy
  • Debrisoquine allergy
  • Decarboxylase inhibitor allergy
  • Dehydrocholic acid allergy
  • Demecarium allergy
  • Demeclocycline allergy
  • Deoxyribonuclease allergy
  • Depolarizing muscle relaxant allergy
  • Dequalinium allergy
  • Desferrioxamine allergy
  • Desflurane allergy
  • Desipramine allergy
  • Desloughing agents allergy
  • Desmopressin allergy
  • Desonide allergy
  • Desoxymethasone allergy
  • Dexamethasone allergy
  • Dexamphetamine allergy
  • Dexfenfluramine allergy
  • Dextran pseudoallergy
  • Dextromethorphan hydrobromide allergy
  • Dextromoramide allergy
  • Dextropropoxyphene allergy
  • Dextrothyroxine sodium allergy
  • Diagnostic agent allergy
  • Diagnostic dye allergy
  • Dialysis fluid allergy
  • Diamidine antiprotozoal allergy
  • Diamorphine allergy
  • Diazepam allergy
  • Diazoxide allergy
  • Dibrompropamidine isethionate allergy
  • Dichloralphenazone allergy
  • Dichloroacetamide antiprotozoal allergy
  • Dichlorphenamide allergy
  • Diclofenac allergy
  • Dicyclomine allergy
  • Didanosine allergy
  • Dienestrol allergy
  • Diethylcarbamazine allergy
  • Diethylpropion allergy
  • Diflucortolone allergy
  • Digoxin allergy
  • Digoxin-specific-antibody allergy
  • Dihydrocodeine allergy
  • Dihydroergotamine mesylate allergy
  • Diloxanide allergy
  • Diltiazem allergy
  • Dimenhydrinate allergy
  • Dimercaprol allergy
  • Dimethindene allergy
  • Dimethyl sulfoxide allergy
  • Dimethyl-ether propane allergy
  • Dinoprost allergy
  • Dinoprostone allergy
  • Diphenhydramine allergy
  • Diphenylbutylpiperidine allergy
  • Diphenylpyraline allergy
  • Diphtheria and tetanus and pertussis vaccine allergy
  • Diphtheria and tetanus vaccine allergy
  • Diphtheria antitoxin allergy
  • Diphtheria single antigen vaccine allergy
  • Diphtheria vaccines allergy
  • Dipipanone allergy
  • Dipivefrine allergy
  • Dipyridamole allergy
  • Direct acting anticoagulant allergy
  • Disinfectant dye allergy
  • Disodium edetate allergy
  • Disodium etidronate allergy
  • Disodium etidronate and calcium carbonate allergy
  • Disodium pamidronate allergy
  • Disopyramide allergy
  • Distigmine allergy
  • Disulfiram allergy
  • Dithranol allergy
  • Dithranol cream allergy
  • Dithranol ointment allergy
  • Diuretic allergy
  • Dobutamine allergy
  • Docusate allergy
  • Domiphen allergy
  • Domperidone allergy
  • Dopamine allergy
  • Dopaminergic drug used in parkinsonism allergy
  • Dopexamine allergy
  • Dornase alfa allergy
  • Dothiepin allergy
  • Doxapram allergy
  • Doxazosin allergy
  • Doxepin allergy
  • Doxorubicin allergy
  • Doxycycline allergy
  • Droperidol allergy
  • Drostanolone propionate allergy
  • Drug allergy
  • Drug for the treatment of gout allergy
  • Drug groups and agents primarily acting on the skin allergy
  • Drug groups primarily affecting the autonomic nervous system allergy
  • Drug groups primarily affecting the cardiovascular system allergy
  • Drug groups primarily affecting the central nervous system allergy
  • Drug groups primarily affecting the gastrointestinal system allergy
  • Drug groups primarily affecting the musculoskeletal system allergy
  • Drug groups primarily affecting the respiratory system allergy
  • Drug groups primarily used in obstetrics, gynecological and urinary tract disorders allergy
  • Dusting powders allergy
  • Dydrogesterone allergy
  • E series prostaglandin allergy
  • Ear wax removal preparation allergy
  • Econazole allergy
  • Ecothiopate allergy
  • Edetate allergy
  • Edrophonium allergy
  • Electrolyte anion allergy
  • Emepronium bromide allergy
  • Emollient allergy
  • Emollient bath additives allergy
  • Enalapril pseudoallergy
  • Enbucrilate allergy
  • Enflurane allergy
  • Enoxacin allergy
  • Enoxaparin allergy
  • Enoximone allergy
  • Ephedrine allergy
  • Epirubicin allergy
  • Epoetin alfa allergy
  • Epoetin beta allergy
  • Epoprostenol allergy
  • Ergoline drug allergy
  • Ergometrine allergy
  • Ergot alkaloid allergy
  • Erythropoietin allergy
  • Esmolol allergy
  • Estradiol allergy
  • Estradiol implant allergy
  • Estramustine allergy
  • Estriol allergy
  • Estrogen allergy
  • Estrogen and progestogen preparation allergy
  • Estrogen antagonist allergy
  • Ethacrynic acid allergy
  • Ethambutolol allergy
  • Ethamivan allergy
  • Ethamsylate allergy
  • Ethanolamine allergy
  • Ethinylestradiol allergy
  • Ethoglucid allergy
  • Ethosuximide allergy
  • Ethynodiol diacetate allergy
  • Etodolac allergy
  • Etoposide allergy
  • Etretinate allergy
  • Expectorant allergy
  • F series prostaglandin allergy
  • Factor IX by-passing fraction products allergy
  • Factor IX fraction products allergy
  • Factor V concentrate products allergy
  • Factor VII concentrate products allergy
  • Factor VIII by-passing fraction products allergy
  • Factor VIII fraction products allergy
  • Factor XI products allergy
  • Factor XIII products allergy
  • Famciclovir allergy
  • Famotidine allergy
  • Fat soluble vitamin allergy
  • Felbinac allergy
  • Felodipine allergy
  • Fenbufen allergy
  • Fenfluramine allergy
  • Fenofibrate allergy
  • Fenoprofen allergy
  • Fenoterol allergy
  • Fentanyl allergy
  • Fenticonazole allergy
  • Ferrous fumarate allergy
  • Ferrous gluconate allergy
  • Ferrous glycine sulfate allergy
  • Ferrous phosphate allergy
  • Ferrous salt allergy
  • Ferrous succinate allergy
  • Ferrous sulfate allergy
  • Fibrate antihyperlipidemic allergy
  • Filgrastim allergy
  • Finasteride allergy
  • First generation cephalosporin allergy
  • Fixed oil allergy
  • Flavoxate allergy
  • Flecainide allergy
  • Flosequinan allergy
  • Fluclorolone allergy
  • Flucloxacillin allergy
  • Fluconazole allergy
  • Flucytosine allergy
  • Fludarabine allergy
  • Flumazenil allergy
  • Flunisolide allergy
  • Flunitrazepam allergy
  • Fluocinolone allergy
  • Fluocinonide allergy
  • Fluocortolone allergy
  • Fluorometholone allergy
  • Fluorouracil allergy
  • Fluoxetine allergy
  • Flupenthixol allergy
  • Flupenthixol decanoate allergy
  • Fluphenazine allergy
  • Fluphenazine decanoate allergy
  • Fluphenazine enanthate allergy
  • Flurandrenolone allergy
  • Flurazepam allergy
  • Flurbiprofen allergy
  • Fluspirilene allergy
  • Flutamide allergy
  • Fluticasone allergy
  • Fluvastatin allergy
  • Fluvoxamine allergy
  • Folic acid allergy
  • Folinic acid allergy
  • Formestane allergy
  • Foscarnet allergy
  • Fosfestrol allergy
  • Fosfomycin allergy
  • Fosinopril pseudoallergy
  • Fourth generation cephalosporin allergy
  • Framycetin allergy
  • Frusemide allergy
  • Fullers earth powder allergy
  • Fusidic acid allergy
  • Gabapentin allergy
  • Gallamine allergy
  • Gamolenic acid allergy
  • Ganciclovir allergy
  • Ganglion-blocking drug allergy
  • Gelatin allergy
  • Gemeprost allergy
  • Gemfibrozil allergy
  • General anesthetic drug allergy
  • Gentamicin allergy
  • Gentamycin sensitivity
  • Gestrinone allergy
  • Gestronol allergy
  • Glibenclamide allergy
  • Glibornuride allergy
  • Gliclazide allergy
  • Glipizide allergy
  • Gliquidone allergy
  • Glucagon allergy
  • Glycerol allergy
  • Glycerol/glycol/macrogol allergy
  • Glyceryl trinitrate allergy
  • Glyceryl trinitrate spray allergy
  • Glycine allergy
  • Glycopyrronium allergy
  • Glymidine allergy
  • Gold allergy
  • Gonad regulating hormone allergy
  • Gonadorelin allergy
  • Gonadotrophic hormone allergy
  • Goserelin allergy
  • Griseofulvin allergy
  • Guanethidine allergy
  • Guar gum allergy
  • H1 antihistamine allergy
  • H2 receptor antagonist allergy
  • Haemophilus influenzae Type B vaccine allergy
  • Halcinonide allergy
  • Halofantrine allergy
  • Haloperidol allergy
  • Haloperidol decanoate allergy
  • Hematological agents allergy
  • Hemodialysis fluid allergy
  • Hemofiltration solution allergy
  • Hemorrhoid preparation allergy
  • Hemostatic allergy
  • Heparin allergy
  • Heparinoid allergy
  • Hepatitis A vaccine allergy
  • Hepatitis B vaccine allergy
  • Herbal medicine allergy
  • Hetastarch pseudoallergy
  • Hexachlorophane allergy
  • Hexamine hippurate allergy
  • Hexetidine allergy
  • Homatropine allergy
  • Homeopathic medicine allergy
  • Hormones, synthetic substitutes and antagonists allergy
  • Human immunoglobulin allergy
  • Human interferon gamma-1b allergy
  • Humulin insulin allergy
  • Hyaluronidase allergy
  • Hydragaphen allergy
  • Hydralazine allergy
  • Hydrazide antituberculosis drug allergy
  • Hydrochlorothiazide allergy
  • Hydrocortisone allergy
  • Hydrocortisone sensitivity
  • Hydroflumethiazide allergy
  • Hydrofluoric acid burn antidote allergy
  • Hydrogen peroxide allergy
  • Hydroxocobalamin allergy
  • Hydroxychloroquine allergy
  • Hydroxyprogesterone allergy
  • Hydroxyquinoline antiprotozoal allergy
  • Hydroxyurea allergy
  • Hydroxyzine allergy
  • Hyoscine allergy
  • Hyoscine butylbromide allergy
  • Hyoscine hydrobromide allergy
  • Hypothalamic/pituitary hormone allergy
  • I series prostaglandin allergy
  • Ibuprofen allergy
  • Ichthammol allergy
  • Idarubicin allergy
  • Idoxuridine allergy
  • Idoxuridine in dimethylsulfoxide allergy
  • Ifosfamide allergy
  • Imidazole antifungal allergy
  • Immunoglobulin products allergy
  • Immunosuppressant allergy
  • Indanedione anticoagulant allergy
  • Indapamide allergy
  • Indirect acting anticoagulant allergy
  • Indomethacin allergy
  • Indoramin allergy
  • Industrial methylated spirit allergy
  • Influenza split virion vaccine allergy
  • Influenza vaccine allergy
  • Inhalational anesthetics allergy
  • Inhaled isoprenaline allergy
  • Inosine pranobex allergy
  • Inositol allergy
  • Inositol nicotinate allergy
  • Insulin allergy
  • Insulin zinc suspension
  • Insulin zinc suspension
  • Insulin zinc suspension allergy
  • Interferon-A-2a allergy
  • Interferon-A-2b allergy
  • Interferon-A-N1 allergy
  • Interferons allergy
  • Intramuscular immunoglobulin allergy
  • Intramuscular testosterone allergy
  • Intravenous immunoglobulin allergy
  • Intravenous nutrition
  • Intravenous nutrition
  • Intravenous nutrition
  • Intravenous nutrition
  • Intravenous nutrition allergy
  • Iodine compounds allergy
  • Iodophore allergy
  • Ion exchange resin allergy
  • Ipecacuanha allergy
  • Ipratropium allergy
  • Iprindole allergy
  • Iproniazid allergy
  • Iron allergy
  • Iron and folic acid allergy
  • Iron sorbitol allergy
  • Isoaminile allergy
  • Isocarboxazid allergy
  • Isoconazole allergy
  • Isoetharine hydrochloride allergy
  • Isoniazid allergy
  • Isophane insulin allergy
  • Isoprenaline allergy
  • Isosorbide dinitrate allergy
  • Isosorbide mononitrate allergy
  • Isotretinoin allergy
  • Isoxsuprine allergy
  • Isradipine allergy
  • Itraconazole allergy
  • Kanamycin allergy
  • Kaolin allergy
  • Ketazolam allergy
  • Ketoconazole allergy
  • Ketoprofen allergy
  • Ketorolac allergy
  • Ketotifen allergy
  • Labetalol allergy
  • Lachesine chloride allergy
  • Lacidipine allergy
  • Lactobacill acidophil vaccine allergy
  • Lactulose allergy
  • Lamotrigine allergy
  • Lanatoside C allergy
  • Lansoprazole allergy
  • Latamoxef allergy
  • Laxative allergy
  • L-Carnitine allergy
  • Lenograstim allergy
  • Leuprorelin allergy
  • Levamisole allergy
  • Levobunolol allergy
  • Levodopa allergy
  • Levonorgestrel allergy
  • Levorphanol allergy
  • Lidoflazine allergy
  • Lignocaine allergy
  • Lincomycin allergy
  • Lincomycin and derivatives allergy
  • Liothyronine allergy
  • Lipid-lowering drug allergy
  • Liquorice allergy
  • Lisinopril pseudoallergy
  • Lithium allergy
  • Lithium carbonate allergy
  • Lithium citrate allergy
  • Local anesthetic drug allergy
  • Lodoxamide allergy
  • Lofepramine allergy
  • Lofexidine allergy
  • Lomustine allergy
  • Loop diuretic allergy
  • Loperamide allergy
  • Loprazolam allergy
  • Loratadine allergy
  • Lorazepam allergy
  • Lormetazepam allergy
  • Losartan allergy
  • Loxapine allergy
  • Lubricant allergy
  • Lymecycline allergy
  • Lypressin allergy
  • Lysuride allergy
  • Mafenide allergy
  • Magnesium sulfate allergy
  • Magnesium trisilicate allergy
  • Magnetic resonance imaging contrast media allergy
  • Mandelic acid allergy
  • Mannitol allergy
  • Maprotiline allergy
  • Mazindol allergy
  • Measles/mumps/rubella vaccine allergy
  • Mebendazole allergy
  • Mebeverine allergy
  • Mebhydrolin allergy
  • Mecillinam allergy
  • Meclozine hydrochloride allergy
  • Medazepam allergy
  • Medical gas allergy
  • Medicinal enzyme allergy
  • Medigoxin allergy
  • Medroxyprogesterone allergy
  • Mefenamic acid allergy
  • Mefloquine allergy
  • Mefruside allergy
  • Megestrol allergy
  • Melphalan allergy
  • Meningococcal polysaccharide vaccine allergy
  • Mepacrine allergy
  • Mepenzolate allergy
  • Meprobamate allergy
  • Meptazinol allergy
  • Mepyramine allergy
  • Mequitazine allergy
  • Mercaptopurine allergy
  • Mercurial diuretic allergy
  • Mercuric oxide allergy
  • Mersalyl allergy
  • Mesna allergy
  • Mesterolone allergy
  • Mestranol allergy
  • Metaraminol allergy
  • Metformin allergy
  • Methacholine allergy
  • Methadone allergy
  • Methadone analog allergy
  • Methicillin allergy
  • Methixene allergy
  • Methocarbamol allergy
  • Methohexitone allergy
  • Methotrexate allergy
  • Methotrimeprazine allergy
  • Methoxamine allergy
  • Methyclothiazide allergy
  • Methylcysteine allergy
  • Methyldopa allergy
  • Methyldopa and diuretic allergy
  • Methylphenidate allergy
  • Methylphenobarbitone allergy
  • Methylprednisolone allergy
  • Methyltestosterone allergy
  • Methyprylone allergy
  • Metipranolol allergy
  • Metirosine allergy
  • Metoclopramide allergy
  • Metolazone allergy
  • Metoprolol allergy
  • Metronidazole allergy
  • Mexiletine allergy
  • Mezlocillin allergy
  • Mianserin allergy
  • Miconazole allergy
  • Midazolam allergy
  • Mifepristone allergy
  • Milrinone allergy
  • Minocycline allergy
  • Minocycline sensitivity
  • Minoxidil allergy
  • Misoprostol allergy
  • Mitobronitol allergy
  • Mitomycin allergy
  • Mitozantrone allergy
  • Mivacurium allergy
  • Moclobemide allergy
  • Modified release glyceryl trinitrate allergy
  • Modified release isosorbide dinitrate allergy
  • Modified release isosorbide mononitrate allergy
  • Molgramostim allergy
  • Mometasone allergy
  • Monoamine oxidase inhibitor allergy
  • Monobactam allergy
  • Monosulfiram allergy
  • Moracizine allergy
  • Morphinan cough suppressant allergy
  • Morphinan opioid allergy
  • Morphine allergy
  • Motility stimulant allergy
  • Mucolytics allergy
  • Multivitamin and mineral preparations allergy
  • Mumps vaccine allergy
  • Mupirocin allergy
  • Mustine allergy
  • Nabilone allergy
  • Nabumetone allergy
  • Nadolol allergy
  • Nafarelin allergy
  • Naftidrofuryl allergy
  • Nalbuphine allergy
  • Nalidixic acid allergy
  • Nalidixic acid sensitivity
  • Naloxone allergy
  • Naltrexone allergy
  • Nandrolone allergy
  • Naphazoline allergy
  • Naproxen allergy
  • Natamycin allergy
  • Nedocromil allergy
  • Nefazodone allergy
  • Nefopam allergy
  • Neomycin allergy
  • Neomycin sulfate allergy
  • Neostigmine allergy
  • Netilmicin allergy
  • Neuroleptic allergy
  • Neuromuscular transmission drug allergy
  • Niacinamide allergy
  • Nicardipine allergy
  • Niclosamide allergy
  • Nicofuranose allergy
  • Nicorandil allergy
  • Nicotine allergy
  • Nicotinic acid allergy
  • Nicotinyl alcohol allergy
  • Nicoumalone allergy
  • Nifedipine allergy
  • Nikethamide allergy
  • Nimodipine allergy
  • Nimorazole allergy
  • Nitrate vasodilator allergy
  • Nitrazepam allergy
  • Nitrofurantoin allergy
  • Nitrofurazone allergy
  • Nitrogen mustard derivative allergy
  • Nitroimidazole allergy
  • Nitrophenol allergy
  • Nitrosurea allergy
  • Nizatidine allergy
  • Non-allergic drug hypersensitivity disorder
  • Non-cardioselective beta-blocker allergy
  • Non-depolarizing muscle relaxant allergy
  • Non-opioid analgesic allergy
  • Non-pigmenting fixed drug eruption
  • Non-sedating antihistamine allergy
  • Non-steroidal anti-inflammatory drug allergy
  • Norepinephrine allergy
  • Norethisterone allergy
  • Norfloxacin allergy
  • Nortriptyline allergy
  • Noscapine allergy
  • Noxythiolin allergy
  • Nystatin allergy
  • Octreotide allergy
  • Ofloxacin allergy
  • Olsalazine allergy
  • Omeprazole allergy
  • Opioid analgesic allergy
  • Opioid antagonist allergy
  • Opium alkaloid allergy
  • Oral estradiol allergy
  • Oral glyceryl trinitrate allergy
  • Oral hypoglycemic allergy
  • Oral isoprenaline allergy
  • Oral isosorbide dinitrate allergy
  • Oral potassium allergy
  • Oral testosterone allergy
  • Orciprenaline allergy
  • Oropharyngeal preparations allergy
  • Orphenadrine allergy
  • Orphenadrine citrate allergy
  • Orphenadrine hydrochloride allergy
  • Osmotic diuretic allergy
  • Ouabain allergy
  • Oxatomide allergy
  • Oxazepam allergy
  • Oxedrine tartrate allergy
  • Oxitropium adverse reaction
  • Oxitropium allergy
  • Oxpentifylline allergy
  • Oxprenolol allergy
  • Oxybuprocaine allergy
  • Oxybutynin allergy
  • Oxymetazoline allergy
  • Oxymetholone allergy
  • Oxypertine allergy
  • Oxyphenbutazone allergy
  • Oxytetracycline allergy
  • Oxytocin allergy
  • Oxytocin and ergometrine allergy
  • Paclitaxel allergy
  • Pancreatin allergy
  • Pancuronium allergy
  • Papaverine allergy
  • Paraldehyde allergy
  • Parasympathomimetic allergy
  • Parenteral glyceryl trinitrate allergy
  • Parenteral isoprenaline allergy
  • Parenteral isosorbide dinitrate allergy
  • Parenteral potassium allergy
  • Paroxetine allergy
  • Pemoline allergy
  • Penbutolol allergy
  • Penicillamine allergy
  • Penicillinase-resistant penicillins allergy
  • Penicillinase-sensitive penicillins allergy
  • Pentaerythritol tetranitrate allergy
  • Pentamidine allergy
  • Pentastarch pseudoallergy
  • Pentazocine allergy
  • Pentostatin allergy
  • Peppermint oil allergy
  • Perfluorochemical allergy
  • Pergolide allergy
  • Pericyazine allergy
  • Perindopril pseudoallergy
  • Peripheral/cerebral vasodilator allergy
  • Peritoneal dialysis solution allergy
  • Perphenazine allergy
  • Pertussis vaccine allergy
  • Pethidine allergy
  • Pethidine analog allergy
  • Pharmaceutical fluid or solution allergy
  • Phenazocine allergy
  • Phenelzine allergy
  • Phenethicillin allergy
  • Phenindamine allergy
  • Phenindione allergy
  • Pheniramine allergy
  • Phenobarbitone allergy
  • Phenolics allergy
  • Phenoperidine allergy
  • Phenothiazine allergy
  • Phenothiazine derivative allergy
  • Phenoxybenzamine allergy
  • Phenoxymethylpenicillin allergy
  • Phentermine allergy
  • Phentolamine allergy
  • Phenylbutazone allergy
  • Phenylephrine allergy
  • Phenylpropanolamine hydrochloride allergy
  • Phenytoin allergy
  • Pholcodine allergy
  • Phosphodiesterase inhibitor allergy
  • Phospholipid fraction allergy
  • Phthalylsulfathiazole allergy
  • Physostigmine allergy
  • Pilocarpine allergy
  • Pimozide allergy
  • Pindolol allergy
  • Pipenzolate allergy
  • Piperacillin allergy
  • Piperacillin and tazobactam allergy
  • Piperazine allergy
  • Piperazine estrone sulfate allergy
  • Piperidolate hydrochloride allergy
  • Pipothiazine allergy
  • Piracetam allergy
  • Pirbuterol allergy
  • Pirenzepine allergy
  • Piretanide allergy
  • Piroxicam allergy
  • Pivampicillin allergy
  • Pivampicillin and pivmecillinam allergy
  • Pivmecillinam allergy
  • Plasma protein solution allergy
  • Plasma substitutes allergy
  • Plicamycin allergy
  • Pneumococcal vaccine allergy
  • Podophyllotoxin allergy
  • Podophyllum resin allergy
  • Poldine allergy
  • Poliomyelitis vaccine allergy
  • Polyestradiol phosphate allergy
  • Polymyxin B allergy
  • Polymyxins allergy
  • Polynoxylin allergy
  • Polysaccharide iron complex allergy
  • Potassium allergy
  • Potassium canrenoate allergy
  • Potassium permanganate allergy
  • Potassium sparing compound diuretic allergy
  • Potassium sparing diuretic allergy
  • Poultices allergy
  • Povidone iodine allergy
  • Practolol allergy
  • Pralidoxime allergy
  • Pravastatin allergy
  • Prazepam allergy
  • Prazosin allergy
  • Prednisolone allergy
  • Prednisolone drops allergy
  • Prednisone allergy
  • Prenylamine allergy
  • Prilocaine allergy
  • Primaquine allergy
  • Primidone allergy
  • Probenecid allergy
  • Probucol allergy
  • Procainamide allergy
  • Procaine allergy
  • Procaine penicillin allergy
  • Procarbazine allergy
  • Prochlorperazine allergy
  • Procyclidine allergy
  • Progesterone allergy
  • Progestogen allergy
  • Proguanil allergy
  • Prolintane allergy
  • Promazine allergy
  • Promethazine allergy
  • Propafenone allergy
  • Propamidine isethionate allergy
  • Propantheline allergy
  • Propofol allergy
  • Propranolol allergy
  • Propylthiouracil allergy
  • Prostaglandin allergy
  • Protamine allergy
  • Protamine zinc insulin allergy
  • Protirelin allergy
  • Proton pump inhibitor allergy
  • Protriptyline allergy
  • Proxymetacaine allergy
  • Pseudoallergic reaction to sulfite
  • Pseudoephedrine allergy
  • Pumactant allergy
  • Pyrantel allergy
  • Pyrazinamide allergy
  • Pyridostigmine allergy
  • Pyridoxine preparation allergy
  • Pyrimethamine allergy
  • Quaternary ammonium surfactant allergy
  • Quaternary pyridinium surfactant allergy
  • Quaternary quinolinium surfactant allergy
  • Quinagolide allergy
  • Quinalbarbitone allergy
  • Quinapril pseudoallergy
  • Quinestradol allergy
  • Quinestrol allergy
  • Quinidine allergy
  • Quinine allergy
  • Rabies vaccine allergy
  • Radiopharmaceutical allergy
  • Ranitidine allergy
  • Rauwolfia antihypertensive allergy
  • Razoxane allergy
  • Rectal prednisolone preparations allergy
  • Remoxipride allergy
  • Reproterol allergy
  • Respiratory stimulant allergy
  • Respiratory surfactant allergy
  • Retinoid allergy
  • Rifabutin allergy
  • Rifampicin allergy
  • Rimiterol allergy
  • Risperidone allergy
  • Ritodrine allergy
  • Rocuronium allergy
  • Rubella vaccine allergy
  • Salbutamol allergy
  • Salcatonin allergy
  • Salicylate allergy
  • Salmeterol allergy
  • Second generation cephalosporin allergy
  • Sedating antihistamine allergy
  • Sedative allergy
  • Selective serotonin re-uptake inhibitor allergy
  • Selegiline allergy
  • Senna allergy
  • Sertraline allergy
  • Sex hormones allergy
  • Silver nitrate allergy
  • Silver sulfadiazine allergy
  • Simvastatin allergy
  • Skeletal muscle relaxant allergy
  • Smallpox vaccine allergy
  • Smooth muscle relaxant allergy
  • Sodium aurothiomalate allergy
  • Sodium calcium edetate allergy
  • Sodium cellulose phosphate allergy
  • Sodium clodronate allergy
  • Sodium cromoglycate allergy
  • Sodium fusidate allergy
  • Sodium hyaluronate allergy
  • Sodium ironedetate allergy
  • Sodium nitrite allergy
  • Sodium nitroprusside allergy
  • Sodium perborate allergy
  • Sodium picosulfate allergy
  • Sodium polystyrene sulfonate allergy
  • Sodium stibogluconate allergy
  • Sodium tetradecyl sulfate allergy
  • Sodium thiosulfate pseudoallergy
  • Sodium valproate allergy
  • Soluble neutral insulin allergy
  • Somatrophic hormone allergy
  • Sotalol allergy
  • Spectinomycin allergy
  • Spironolactone allergy
  • Spironolactone and loop diuretic allergy
  • Spironolactone and thiazide diuretic allergy
  • Stanozolol allergy
  • Stilbestrol allergy
  • Streptokinase allergy
  • Streptokinase streptodornase allergy
  • Streptomycin allergy
  • Streptomycin sulfate allergy
  • Sucralfate allergy
  • Sulconazole allergy
  • Sulfacetamide allergy
  • Sulfadiazine allergy
  • Sulfadimethoxine allergy
  • Sulfadimidine allergy
  • Sulfafurazole allergy
  • Sulfaguanidine allergy
  • Sulfamethoxazole and trimethoprim allergy
  • Sulfametopyrazine allergy
  • Sulfasalazine allergy
  • Sulfaurea allergy
  • Sulfonamide diuretic allergy
  • Sulfonylurea allergy
  • Sulindac allergy
  • Sulpiride allergy
  • Sunscreening preparations allergy
  • Supplementary preparations for parenteral nutrition allergy
  • Surgical tissue adhesive allergy
  • Suxamethonium allergy
  • Sympathomimetic allergy
  • Talampicillin allergy
  • Tamoxifen allergy
  • Teicoplanin allergy
  • Temafloxacin allergy
  • Temazepam allergy
  • Temocillin allergy
  • Tenoxicam allergy
  • Terazosin allergy
  • Terbinafine allergy
  • Terbutaline allergy
  • Terfenadine allergy
  • Terlipressin allergy
  • Terodiline hydrochloride allergy
  • Testosterone allergy
  • Testosterone implant allergy
  • Testosterone patch allergy
  • Tetanus vaccine allergy
  • Tetrabenazine allergy
  • Tetracosactrin allergy
  • Tetracyclic antidepressant drug allergy
  • Tetracycline allergy
  • Theophylline allergy
  • Thiabendazole allergy
  • Thiamine preparation allergy
  • Thiazide diuretic allergy
  • Thiethylperazine allergy
  • Thioguanine allergy
  • Thiopentone allergy
  • Thioridazine allergy
  • Thiotepa allergy
  • Thiouracil antithyroid agent allergy
  • Thiourea antithyroid agent allergy
  • Thioxanthene allergy
  • Third generation cephalosporin allergy
  • Thromboplastin allergy
  • Thymoxamine allergy
  • Thyroid agent allergy
  • Thyrotrophic hormone allergy
  • Thyrotrophin allergy
  • Thyroxine allergy
  • Tiaprofenic acid allergy
  • Tibolone allergy
  • Ticarcillin allergy
  • Ticarcillin and clavulanic acid allergy
  • Timolol allergy
  • Tinidazole allergy
  • Tinzaparin allergy
  • Tioconazole allergy
  • Tobramycin allergy
  • Tocainide allergy
  • Tolazamide allergy
  • Tolbutamide allergy
  • Tolmetin allergy
  • Tolnaftate allergy
  • Topical abrasive agent allergy
  • Topical agent allergy
  • Topical antihistamine allergy
  • Topical budesonide allergy
  • Topical compound dexamethasone preparation allergy
  • Topical compound hydrocortisone preparation allergy
  • Topical dermatological preparation allergy
  • Topical dexamethasone allergy
  • Topical estradiol allergy
  • Topical hydrocortisone allergy
  • Topical potassium allergy
  • Topical prednisolone allergy
  • Topical salicylic acid allergy
  • Topical selenium allergy
  • Topical zinc allergy
  • Torasemide allergy
  • Trandolapril pseudoallergy
  • Tranexamic acid allergy
  • Transdermal glyceryl trinitrate allergy
  • Tranylcypromine allergy
  • Trazodone allergy
  • Treosulfan allergy
  • Tretinoin allergy
  • Triamcinolone allergy
  • Triamterene allergy
  • Triamterene and loop diuretic allergy
  • Triamterene and thiazide diuretic allergy
  • Triazene antineoplastic allergy
  • Triazolam allergy
  • Triazole antifungals allergy
  • Tribavirin allergy
  • Trichloroethylene allergy
  • Triclofos sodium allergy
  • Triclosan allergy
  • Tricyclic antidepressant drug allergy
  • Trientine allergy
  • Trifluoperazine allergy
  • Trifluorothymidine allergy
  • Trifluperidol allergy
  • Trilostane allergy
  • Trimeprazine allergy
  • Trimetaphan allergy
  • Trimethoprim allergy
  • Trimipramine allergy
  • Triphenylmethane azo disinfectant dye allergy
  • Triprolidine allergy
  • Trisodium edetate allergy
  • Tropicamide allergy
  • Tryptophan allergy
  • Tuberculin allergy
  • Tubocurarine allergy
  • Tulobuterol allergy
  • Tyloxapol allergy
  • Typhoid polysaccharide vaccine allergy
  • Typhoid vaccine allergy
  • Typhoid whole cell vaccine allergy
  • Ulcer healing drug allergy
  • Undecenoates allergy
  • Urea creams allergy
  • Uricosuric agent allergy
  • Urokinase allergy
  • Ursodeoxycholic acid allergy
  • Vaccine, immunoglobulins and antisera allergy
  • Vaccines allergy
  • Valaciclovir allergy
  • Vancomycin allergy
  • Varicella-zoster immunoglobulin allergy
  • Vasoconstrictor allergy
  • Vasodilator allergy
  • Vecuronium allergy
  • Venlafaxine allergy
  • Verapamil allergy
  • Vigabatrin allergy
  • Viloxazine allergy
  • Vinblastine allergy
  • Vinca alkaloid allergy
  • Vincristine allergy
  • Vindesine allergy
  • Vitamin A allergy
  • Vitamin B complex preparations allergy
  • Vitamin B group allergy
  • Vitamin B12 preparation allergy
  • Vitamin D allergy
  • Vitamin K allergy
  • Vitamin products allergy
  • von Willebrand factor products allergy
  • Warfarin allergy
  • Water soluble vitamin allergy
  • Xamoterol allergy
  • Xanthine allergy
  • Xanthine oxidase inhibitor allergy
  • Xipamide allergy
  • X-ray contrast media allergy
  • Xylometazoline allergy
  • Zalcitabine allergy
  • Zidovudine allergy
  • Zolpidem allergy
  • Zopiclone allergy
  • Zuclopenthixol allergy
  • Zuclopenthixol decanoate allergy

Index to Diseases and Injuries

References found for the code 995.27 in the Index of Diseases and Injuries:


Information for Patients


Drug Reactions

Most of the time, medicines make our lives better. They reduce aches and pains, fight infections, and control problems such as high blood pressure or diabetes. But medicines can also cause unwanted reactions, such as drug interactions, side effects, and allergies.

What is a drug interaction?

A drug interaction is a change in the way a drug acts in the body when taken with certain other drugs, foods, or supplements or when taken while you have certain medical conditions. Examples include:

  • Two drugs, such as aspirin and blood thinners
  • Drugs and food, such as statins and grapefruit
  • Drugs and supplements, such as gingko and blood thinners
  • Drugs and medical conditions, such as aspirin and peptic ulcers

Interactions could cause a drug to be more or less effective, cause side effects, or change the way one or both drugs work.

What are side effects?

Side effects are unwanted, usually unpleasant, effects caused by medicines. Most are mild, such as a stomachache, dry mouth, or drowsiness, and go away after you stop taking the medicine. Others can be more serious. Sometimes a drug can interact with a disease that you have and cause a side effect. For example, if you have a heart condition, certain decongestants can cause you to have a rapid heartbeat.

What are drug allergies?

Drug allergies are another type of reaction. They can range from mild to life-threatening. Skin reactions, such as hives and rashes, are the most common type. Anaphylaxis, a serious allergic reaction, is less common.

How can I stay safe when taking medicines?

When you start a new prescription or over-the-counter medicine, make sure you understand how to take it correctly. Know which other medicines, foods, and supplements you need to avoid. Always talk to your health care provider or pharmacist if you have questions about your medicines.


[Read More]

ICD-9 Footnotes

General Equivalence Map Definitions
The ICD-9 and ICD-10 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.

  • Approximate Flag - The approximate flag is on, indicating that the relationship between the code in the source system and the code in the target system is an approximate equivalent.
  • No Map Flag - The no map flag indicates that a code in the source system is not linked to any code in the target system.
  • Combination Flag - The combination flag indicates that more than one code in the target system is required to satisfy the full equivalent meaning of a code in the source system.

Index of Diseases and Injuries Definitions

  • And - The word "and" should be interpreted to mean either "and" or "or" when it appears in a title.
  • Code also note - A "code also" note instructs that two codes may be required to fully describe a condition, but this note does not provide sequencing direction.
  • Code first - Certain conditions have both an underlying etiology and multiple body system manifestations due to the underlying etiology. For such conditions, the ICD-10-CM has a coding convention that requires the underlying condition be sequenced first followed by the manifestation. Wherever such a combination exists, there is a "use additional code" note at the etiology code, and a "code first" note at the manifestation code. These instructional notes indicate the proper sequencing order of the codes, etiology followed by manifestation.
  • Type 1 Excludes Notes - A type 1 Excludes note is a pure excludes note. It means "NOT CODED HERE!" An Excludes1 note indicates that the code excluded should never be used at the same time as the code above the Excludes1 note. An Excludes1 is used when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
  • Type 2 Excludes Notes - A type 2 Excludes note represents "Not included here". An excludes2 note indicates that the condition excluded is not part of the condition represented by the code, but a patient may have both conditions at the same time. When an Excludes2 note appears under a code, it is acceptable to use both the code and the excluded code together, when appropriate.
  • Includes Notes - This note appears immediately under a three character code title to further define, or give examples of, the content of the category.
  • Inclusion terms - List of terms is included under some codes. These terms are the conditions for which that code is to be used. The terms may be synonyms of the code title, or, in the case of "other specified" codes, the terms are a list of the various conditions assigned to that code. The inclusion terms are not necessarily exhaustive. Additional terms found only in the Alphabetic Index may also be assigned to a code.
  • NEC "Not elsewhere classifiable" - This abbreviation in the Alphabetic Index represents "other specified". When a specific code is not available for a condition, the Alphabetic Index directs the coder to the "other specified” code in the Tabular List.
  • NOS "Not otherwise specified" - This abbreviation is the equivalent of unspecified.
  • See - The "see" instruction following a main term in the Alphabetic Index indicates that another term should be referenced. It is necessary to go to the main term referenced with the "see" note to locate the correct code.
  • See Also - A "see also" instruction following a main term in the Alphabetic Index instructs that there is another main term that may also be referenced that may provide additional Alphabetic Index entries that may be useful. It is not necessary to follow the "see also" note when the original main term provides the necessary code.
  • 7th Characters - Certain ICD-10-CM categories have applicable 7th characters. The applicable 7th character is required for all codes within the category, or as the notes in the Tabular List instruct. The 7th character must always be the 7th character in the data field. If a code that requires a 7th character is not 6 characters, a placeholder X must be used to fill in the empty characters.
  • With - The word "with" should be interpreted to mean "associated with" or "due to" when it appears in a code title, the Alphabetic Index, or an instructional note in the Tabular List. The word "with" in the Alphabetic Index is sequenced immediately following the main term, not in alphabetical order.