list of icd-9 codes 780–799: symptoms, signs, and ill-defined conditions list of icd-9 codes 780–799: symptoms, signs, and ill-defined conditions this is a shortened version of the sixteenth chapter of the icd-9: symptoms, signs and ill-defined conditions. it covers icd codes 780 to 799. the full chapter can be found on pages 455 to 471 of volume 1, which contains all (sub)categories of the icd-9. volume 2 is an alphabetical index of volume 1. both volumes can be downloaded for free from the website of the world health organization. icd-9 chapters chapter block title i 001–139 infectious and parasitic diseases ii 140–239 neoplasms iii 240–279 endocrine, nutritional and metabolic diseases, and immunity disorders iv 280–289 diseases of the blood and blood-forming organs v 290–319 mental disorders vi 320–389 diseases of the nervous system and sense organs vii 390–459 diseases of the circulatory system viii 460–519 diseases of the respiratory system ix 520–579 diseases of the digestive system x 580–629 diseases of the genitourinary system xi 630–679 complications of pregnancy, childbirth, and the puerperium xii 680–709 diseases of the skin and subcutaneous tissue xiii 710–739 diseases of the musculoskeletal system and connective tissue xiv 740–759 congenital anomalies xv 760–779 certain conditions originating in the perinatal period xvi 780–799 symptoms, signs and ill-defined conditions xvii 800–999 injury and poisoning e800–e999 supplementary classification of external causes of injury and poisoning v01–v82 supplementary classification of factors influencing health status and contact with health services m8000–m9970 morphology of neoplasms symptoms (780–789) 780 general symptoms 780.0 alteration of consciousness 780.01 coma 780.02 transient alteration of awareness 780.03 persistent vegetative state 780.09 semicoma, stupor 780.1 hallucinations 780.2 syncope 780.3 convulsions 780.31 febrile convulsions 780.32 complex febrile convulsions 780.39 other convulsions 780.4 dizziness/vertigo, nos 780.5 sleep disturbance, unspec. 780.50 unspecified sleep disturbance 780.51 insomnia with sleep apnea, unspecified 780.52 insomnia, unspecified 780.53 hypersomnia with sleep apnea, unspecified 780.54 hypersomnia, unspecified 780.55 disruptions of 24-hour sleep-wake cycle, unspecified 780.56 dysfunctions associated with sleep stages or arousal from sleep 780.57 unspecified sleep apnea 780.58 sleep related movement disorder, unspecified 780.59 other sleep disturbances 780.6 fever, nonperinatal 780.7 malaise and fatigue 780.71 chronic fatigue syndrome 780.72 functional quadriplegia 780.79 other malaise and fatigue 780.8 sweating, excessive 780.9 other general symptoms 780.91 fussy infant 780.92 crying, infant, excessive 780.93 memory loss 780.94 early satiety 780.95 other excessive crying 780.96 generalized pain 780.97 altered mental status 780.99 other general symptoms 781 symptoms involving nervous and musculoskeletal systems 781.0 abnormal involuntary movements 781.1 disturbances, smell and taste 781.2 gait abnormality 781.3 lack of coordination dysdiadochokinesia ataxia nos hypotonia 781.5 clubbing of fingers 781.8 neurologic neglect syndrome 781.9 other symptoms involving nervous and musculoskeletal systems 781.91 loss of height 781.92 abnormal posture 781.94 facial weakness 782 symptoms involving skin and other integumentary tissue 782.0 sensory disturbance skin 782.1 rash, nonvesicular, unspec. 782.2 localized swelling/mass, superficial 782.3 edema, localized, nos 782.4 jaundice 782.5 cyanosis 782.7 petechiae 782.8 change in skin texture 782.9 other symptoms involving skin 783 symptoms concerning nutrition, metabolism and development 783.0 anorexia loss of appetite 783.1 abnormal weight gain 783.2 abnormal loss of weight 783.3 feeding difficulties and mismanagement 783.4 lack of expected normal physiological development 783.5 polydipsia 783.6 polyphagia 783.9 other 784 symptoms involving head and neck 784.0 headache 784.1 throat pain 784.2 swelling mass or lump in head and neck 784.3 aphasia 784.4 voice disturbance 784.41 aphonia 784.49 hoarseness 784.5 dysarthria 784.6 other symbolic dysfunction 784.60 symbolic dysfunction, unspecified 784.61 alexia and dyslexia 784.7 epistaxis 784.8 hemorrhage from throat 784.9 other symptoms involving head and neck 784.91 postnasal drip 785 symptoms involving cardiovascular system 785.0 tachycardia 785.1 palpitations 785.2 murmur of heart, undiagnosed 785.3 other abnormal heart sounds 785.4 gangrene 785.5 shock, unspec. 785.50 shock unspecified 785.51 cardiogenic shock 785.52 septic shock 785.6 enlarged lymph nodes 785.9 bruit 786 symptoms involving respiratory system and other chest symptoms 786.0 dyspnea and respiratory abnormalities 786.03 apnea 786.04 cheyne-stokes respiration 786.05 shortness of breath 786.06 tachypnea 786.07 wheezing 786.09 other respiratory abnormalities bradypnea 786.1 stridor 786.2 cough 786.3 hemoptysis 786.4 abnormal sputum 786.5 chest pain, unspec. 786.51 precordial pain 786.52 pleuritic pain 786.6 swelling, mass, or lump in chest 786.7 abnormal chest sounds rales 786.8 hiccoughs 787 symptoms involving digestive system 787.0 nausea and vomiting 787.01 nausea w/vomiting 787.02 nausea, alone 787.03 vomiting, alone 787.1 heartburn 787.2 dysphagia 787.3 gas/bloating 787.4 visible peristalsis 787.5 abnormal bowel sounds 787.6 encopresis, nos, fecal incontinence 787.9 other symptoms involving digestive system 787.91 diarrhea, nos 788 symptoms involving urinary system 788.0 renal colic 788.1 dysuria 788.2 retention of urine 788.3 urinary incontinence 788.30 urinary incontinence unspecified 788.31 urge incontinence 788.32 stress incontinence 788.33 mixed incontinence 788.34 incontinence without sensory awareness 788.35 post-void dribbling 788.36 nocturnal enuresis 788.37 continuous leakage 788.38 overflow incontinence 788.39 other urinary incontinence 788.4 frequency of urination and polyuria 788.41 urinary frequency 788.42 polyuria 788.43 nocturia 788.5 oliguria and anuria 788.6 other abnormality of urination 788.63 urgency of urination 789 other symptoms involving abdomen and pelvis 789.0 abdominal pain 789.1 hepatomegaly 789.2 splenomegaly 789.3 abdominal/pelvic mass, unspec. 789.4 abdominal rigidity 789.5 ascites 789.6 abdominal tenderness nonspecific abnormal findings (790–796) 790 nonspecific findings on examination of blood 790.0 abnormal red blood cell 790.1 elevated sedimentation rate 790.2 abnormal glucose 790.21 impaired fasting glucose 790.22 impaired glucose tolerance test (oral) 790.29 other abnormal glucose 790.3 excessive blood level of alcohol 790.4 abnormal transaminase/ldh 790.5 other nonspecific abnormal serum enzyme levels 790.6 abnormal blood chemistry, other iron overload disorder 790.7 bacteremia (not septicemia) 790.8 viremia, unspecified 790.9 other nonspecific findings on examination of blood 790.91 abnormal arterial blood gases 790.92 abnormal coagulation profile 790.93 abnormal prostate specific antigen 790.99 other reticulocytosis 791 nonspecific findings on examination of urine 791.0 proteinuria albuminuria 791.2 hemoglobinuria 791.5 glycosuria 792 nonspecific abnormal findings in other body substances 792.1 blood in stool, occult 793 nonspecific abnormal findings on radiological and other examination 793.1 abnormal x-ray, lung term: 9/30/11 793.8 mammogram, abnormal, unspec. 794 nonspecific abnormal results of function studies 794.1 peripheral nervous system and special senses 794.15 abnormal auditory function study 794.3 cardiovascular 794.31 abnormal electrocardiogram 795 nonspecific abnormal histological and immunological findings 795.0 nonspecific abnormal papanicolaou smear of cervix 795.5 positive ppd term: 9/30/11 796 other nonspecific abnormal findings 796.2 elevated bp w/o hypertension ill-defined and unknown causes of morbidity and mortality (797–799) 797 senility without mention of psychosis 798 sudden death, cause unknown 798 sudden infant death syndrome 799 other ill-defined and unknown causes of morbidity and mortality 799.0 asphyxia 799.1 respiratory arrest 799.2 nervousness 799.3 debility 799.4 cachexia 799.8 other ill-defined conditions 799.81 decreased libido 799.89 other ill-defined conditions signs and symptoms relating to perception, emotion and behaviourcognition confusion delirium psychosis delusion amnesia anterograde amnesia retrograde amnesia convulsion dizziness disequilibrium presyncope/lightheadedness vertigo emotion anger anxiety depression fear paranoia hostility irritability suicidal ideation behavior verbosity russell's sign perception sensory processing disorder hallucination (auditory hallucination) smell anosmia hyposmia dysosmia parosmia phantosmia hyperosmia synesthesia taste ageusia hypogeusia dysgeusia hypergeusia signs and symptoms that are general or constitutionaltemperatureheat fever of unknown origin drug-induced postoperative hyperthermia hyperhidrosis night sweats cold chills hypothermia aches and pains headache chronic pain cancer pain myalgia tenderness malaise and fatigue lassitude lethargy atrophy of muscle asthenia miscellaneous cachexia anorexia polyphagia and polydipsia flu-like symptoms signs and symptoms relating to movement and gaitgait gait abnormality cns scissor gait cerebellar ataxia festinating gait marche à petit pas propulsive gait stomping gait spastic gait magnetic gait truncal ataxia muscular myopathic gait trendelenburg gait pigeon gait foot drop steppage gait toe walking antalgic gait coordination ataxia cerebellar ataxia dysmetria dysdiadochokinesia pronator drift dyssynergia sensory ataxia asterixis abnormal movement athetosis tremor fasciculation fibrillation posturing abnormal posturing opisthotonus spasm trismus cramp tetany myokymia joint locking paralysis flaccid paralysis spastic paraplegia spastic diplegia spastic paraplegia syndromes monoplegia diplegia / paraplegia hemiplegia triplegia tetraplegia / quadruplegia general causes upper motor neuron lesion lower motor neuron lesion weakness hemiparesis gowers' sign range of motion contracture bethlem sign club foot hypermobility gorlin sign eds hsd boutonniere deformity swan neck deformity scoliosis other rachitic rosary flat feet overpronation hyperreflexia clasp-knife response signs and symptoms relating to skin and subcutaneous tissuedisturbances ofskin sensation hypoesthesia paresthesia formication hyperesthesia hypoalgesia hyperalgesia circulation cyanosis pallor livedo livedo reticularis flushing petechia blanching edema peripheral edema anasarca other rash desquamation induration diaphoresis mass neck mass skin asboe-hansen sign auspitz's sign borsari's sign braverman's sign crowe sign dennie–morgan fold darier's sign fitzpatrick's sign florid cutaneous papillomatosis gottron's sign hutchinson's sign janeway lesion kerr's sign koebner's phenomenon koplik's spots leser-trelat sign nikolsky's sign pastia's sign russell's sign wickham striae wolf's isotopic response munro's microabscess nails aldrich-mees' lines beau's lines muehrcke's lines terry's nails malnutritionprotein-energymalnutrition kwashiorkor marasmus catabolysis vitamin deficiencyb vitamins b1 beriberi wernicke–korsakoff syndrome wernicke's encephalopathy korsakoff's syndrome b2 riboflavin deficiency b3 pellagra b6 pyridoxine deficiency b7 biotin deficiency b9 folate deficiency b12 vitamin b12 deficiency other a: vitamin a deficiency bitot's spots c: scurvy d: vitamin d deficiency rickets osteomalacia harrison's groove e: vitamin e deficiency k: vitamin k deficiency mineral deficiency electrolyte imbalance calcium chloride phosphate potassium magnesium sodium iron zinc manganese copper iodine chromium molybdenum selenium keshan disease fluorine growth delayed milestone failure to thrive short stature idiopathic general anorexia weight loss cachexia underweight signs and symptoms relating to the circulatory systemchest pain referred pain angina levine's sign auscultation heart sounds split s2 s3 s4 gallop rhythm heart murmur systolic functional murmur still's murmur diastolic pulmonary insufficiency graham steell murmur continuous carey coombs murmur mitral insufficiency presystolic murmur pericardial friction rub heart click bruit carotid pulse tachycardia bradycardia pulsus paradoxus doubled pulsus bisferiens pulsus bigeminus pulsus alternans other palpitations apex beat cœur en sabot jugular venous pressure cannon a waves hyperaemia shock cardiogenic obstructive hypovolemic distributive see further template:shock cardiovascular diseaseaortic insufficiency collapsing pulse de musset's sign duroziez's sign müller's sign austin flint murmur mayne's sign other endocardium endocarditis: roth's spot janeway lesion/osler's node bracht–wachter bodies pericardium cardiac tamponade/pericardial effusion: beck's triad ewart's sign other rheumatic fever: anitschkow cell aschoff body ekg j wave gallavardin phenomenon vascular diseasearterial aortic aneurysm cardarelli's sign oliver's sign pulmonary embolism right heart strain radial artery sufficiency allen's test pseudohypertension thrombus lines of zahn adson's sign arteriovenous fistula nicoladoni–branham sign venous friedreich's sign caput medusae kussmaul's sign trendelenburg test superior vena cava syndrome pemberton's sign signs and symptoms relating to the respiratory systemauscultation stethoscope respiratory sounds stridor wheeze crackles rhonchi stertor squawk pleural friction rub fremitus bronchophony terminal secretions elicited findings percussion pectoriloquy whispered pectoriloquy egophony breathingrate apnea prematurity dyspnea hyperventilation hypoventilation hyperpnea tachypnea hypopnea bradypnea pattern agonal respiration biot's respiration cheyne–stokes respiration kussmaul breathing ataxic respiration other respiratory distress respiratory arrest orthopnea/platypnea trepopnea aerophagia asphyxia breath holding mouth breathing snoring other chest pain in children precordial catch syndrome pleurisy nail clubbing cyanosis cough sputum hemoptysis epistaxis silhouette sign post-nasal drip hiccup copd hoover's sign asthma curschmann's spirals charcot–leyden crystals chronic bronchitis reid index sarcoidosis kveim test pulmonary embolism hampton hump westermark sign pulmonary edema kerley lines hamman's sign golden s sign signs and symptoms relating to the human digestive system or abdomengastrointestinaltract nausea vomiting heartburn aerophagia pica trichophagia pagophagia geophagia dysphagia oropharyngeal esophageal odynophagia bad breath xerostomia hypersalivation burping goodsall's rule chilaiditi syndrome dance's sign aaron's sign arapov's sign markle's sign mcburney's point sherren's triangle radiologic signs: hampton's line klemm's sign accessory liver: councilman body mallory body biliary: boas' sign courvoisier's law charcot's cholangitis triad/reynolds' pentad cholecystitis (murphy's sign lépine's sign mirizzi's syndrome) nardi test defecation flatulence fecal incontinence and encopresis fecal occult blood rectal tenesmus constipation obstructed defecation diarrhea rectal discharge abdomenpain abdominal pain acute abdomen colic baby colic abdominal guarding blumberg's sign distension abdominal distension bloating ascites tympany shifting dullness fluid wave test masses abdominal mass hepatosplenomegaly hepatomegaly splenomegaly other jaundice mallet-guy's sign puddle sign ballance's sign aortic insufficiency castell's sign kehr's sign cullen's sign grey turner's sign hernia howship–romberg sign hannington-kiff sign other psoas sign obturator sign rovsing's sign hamburger sign heel tap sign aure-rozanova's sign dunphy's sign alder's sign lockwood's sign rosenstein's sign cupola sign fothergill's sign carnett's sign massouh's sign sister mary joseph nodule blumer's shelf signs and symptoms relating to the reproductive systemfemale cervical motion tenderness strawberry cervix boggy uterus adnexal mass vaginal discharge vaginal odor cramping endometrium arias-stella phenomenon canga's bead symptom male testicular pain sudden discharge from penis inflammation/redness swollen testicles prehn's sign signs and symptoms relating to the urinary systempain dysuria renal colic costovertebral angle tenderness vesical tenesmus control