IX. DISEASES OF THE DIGESTIVE SYSTEM DISEASES OF ORAL CAVITY, SALIVARY GLANDS, AND JAWS (520-529) 520 Disorders of tooth development and eruption 520.0 Anodontia Hypodontia Oligodontia 520.1 Supernumerary teeth Distomolar Paramolar Fourth molar Supplemental teeth Mesiodens 520.2 Abnormalities of size and form Concrescence of teeth Enamel pearls Fusion of teeth Macrodontia Gemination of teeth Microdontia Dens evaginatus Peg-shaped [conical] teeth Dens in dente Taurodontism Dens invaginatus Tuberculum paramolare Excludes: tuberculum Carabelli, which is regarded as a normal variation 520.3 Mottled teeth Dental fluorosis Nonfluoride enamel opacities Mottling of enamel 520.4 Disturbances of tooth formation Aplasia and hypoplasia of Regional odontodysplasia cementum Turner tooth Dilaceration of tooth Enamel hypoplasia (neonatal) (postnatal) (prenatal) Excludes: Hutchinson's teeth and mulberry molars in congenital syphilis (090.5) mottled teeth (520.3) 520.5 Hereditary disturbances in tooth structure, not elsewhere classified Amelogenesis imperfecta Dentinal dysplasia Dentinogenesis imperfecta Shell teeth Odontogenesis imperfecta 520.6 Disturbances in tooth eruption ICD-9/Ch09.TXT - pg. 1 Teeth: Tooth eruption: embedded late impacted premature natal neonatal primary [deciduous]: persistent shedding, premature Excludes: exfoliation of teeth (attributable to disease of surrounding tissues) (525.0, 525.1) impacted or embedded teeth with abnormal position of such teeth or adjacent teeth (524.3) 520.7 Teething syndrome 520.8 Other disorders of tooth development Color changes during tooth formation 520.9 Unspecified 521 Diseases of hard tissues of teeth 521.0 Dental caries Caries (of): Infantile melanodontia arrested Odontoclasia cementum White spot lesions of teeth dentine (acute) (chronic) enamel (acute) (chronic) (incipient) 521.1 Excessive attrition Approximal wear Occlusal wear 521.2 Abrasion Abrasion of teeth: Abrasion of teeth: dentifrice ritual habitual traditional occupational Wedge defect NOS of teeth 521.3 Erosion Erosion of teeth: NOS due to: medicine persistent vomiting idiopathic occupational ICD-9/Ch09.TXT - pg. 2 521.4 Pathological resorption Internal granuloma of pulp Resorption of teeth (external) 521.5 Hypercementosis Cementation hyperplasia 521.6 Ankylosis of teeth 521.7 Posteruptive color changes Staining of teeth Excludes: accretions [deposits] on teeth (523.6) 521.8 Other diseases of hard tissues of teeth Irradiated enamel Sensitive dentine 521.9 Unspecified 522 Diseases of pulp and periapical tissues 522.0 Pulpitis Pulpal: Pulpitis: abscess acute polyp chronic (hyperplastic) (ulcerative) suppurative 522.1 Necrosis of the pulp Pulp gangrene 522.2 Pulp degeneration Denticles Pulp stones Pulp calcifications 522.3 Abnormal hard tissue formation in pulp Secondary or irregular dentine 522.4 Acute apical periodontitis of pulpal origin 522.5 Periapical abscess without sinus Dental abscess Dentoalveolar abscess 522.6 Chronic apical periodontitis Apical or periapical granuloma Apical periodontitis NOS ICD-9/Ch09.TXT - pg. 3 522.7 Periapical abscess with sinus 522.8 Radicular cyst Cyst: Residual radicular cyst apical (periodontal) periapical Excludes: lateral developmental cyst (526.0) 522.9 Other and unspecified 523 Gingival and periodontal diseases 523.0 Acute gingivitis Excludes: acute necrotizing ulcerative gingivitis (101) herpetic gingivostomatitis (054.2) 523.1 Chronic gingivitis Gingivitis (chronic): NOS desquamative hyperplastic simple marginal ulcerative 523.2 Gingival recession Gingival recession (generalized) (localized) (postinfective) (postoperative) 523.3 Acute periodontitis Acute pericoronitis Periodontal abscess Paradontal abscess Excludes: acute apical periodontitis (522.4) periapical abscess (522.5, 522.7) 523.4 Chronic periodontitis Chronic pericoronitis Periodontitis: NOS complex simplex 523.5 Periodontosis 523.6 Accretions on teeth ICD-9/Ch09.TXT - pg. 4 Dental calculus: Deposit on teeth: subgingival betel supragingival black green materia alba orange tobacco 523.8 Other periodontal diseases Giant cell: epulis peripheral granuloma Gingival: cysts enlargement NOS fibromatosis polyp Periodontal lesions due to traumatic occlusion 523.9 Unspecified 524 Dentofacial anomalies, including malocclusion 524.0 Major anomalies of jaw size Hyperplasia, hypoplasia: mandibular maxillary Macrognathism (mandibular) (maxillary) Micrognathism (mandibular) (maxillary) Excludes: hemifacial atrophy or hypertrophy (754.0) unilateral condylar hyperplasia (526.8) 524.1 Anomalies of relationship of jaw to cranial base Asymmetry of jaw Prognathism, mandibular,, maxillary Retrognathism, mandibular, maxillary 524.2 Anomalies of dental arch relationship Crossbite (anterior) Overbite (excessive): (posterior) deep Disto-occlusion horizontal Mesio-occlusion vertical Midline deviation Overjet Open bite (anterior) Posterior lingual occlusion of (posterior) mandibular teeth Soft tissue impingement ICD-9/Ch09.TXT - pg. 5 Excludes: hemifacial atrophy or hypertrophy (754.0) unilateral condylar hyperplasia (526.8) 524.3 Anomalies of tooth position Crowding of tooth, teeth Transposition of tooth, teeth Diastema of tooth, teeth Impacted or embedded teeth with Displacement of tooth, teeth abnormal position of such teeth or Rotation of tooth, teeth adjacent teeth Spacing, abnormal, of tooth, teeth 524.4 Malocclusion, unspecified 524.5 Dentofacial functional abnormalities Abnormal jaw closure Malocclusion due to: abnormal swallowing mouth breathing tongue, lip, or finger habits 524.6 Temporomandibular joint disorders Costen's complex or syndrome Derangement of temporomandibular joint Snapping jaw Temporomandibular joint-pain-dysfunction syndrome Excludes: current temporomandibular joint: dislocation (830.-) strain (848.1) 524.8 Other dentofacial anomalies 524.9 Unspecified 525 Other diseases and conditions of the teeth and supporting structures 525.0 Exfoliation of teeth due to systemic causes 525.1 Loss of teeth due to accident, extraction, or local periodontal disease 525.2 Atrophy of edentulous alveolar ridge 525.3 Retained dental root 525.8 Other Enlargement of alveolar ridge NOS Irregular alveolar process ICD-9/Ch09.TXT - pg. 6 525.9 Unspecified 526 Diseases of the jaws 526.0 Developmental odontogenic cysts Cyst: Cyst: dentigerous lateral periodontal eruption primordial follicular Keratocyst Excludes: radicular cyst (522.8) 526.1 Fissural cysts of jaw Cyst: Cyst: globulomaxillary nasopalatine incisor canal palatine of papilla median palatal 526.2 Other cysts of jaws Cyst of jaw: NOS aneurysmal hemorrhagic traumatic 526.3 Central giant cell (reparative) granuloma Excludes: peripheral giant cell granuloma (523.8) 526.4 Inflammatory conditions Osteitis of jaw (acute) (chronic) (suppurative) Osteomyelitis (neonatal) of jaw (acute) (chronic) (suppurative) Periostitis of jaw (acute) (chronic) (suppurative) Sequestrum of jaw bone 526.5 Alveolitis of jaw Alveolar osteitis Dry socket 526.6 Other diseases of the jaws Cherubism Torus: Exostosis of jaw mandibularis Fibrous dysplasia of jaw(s) palatinus Latent bone cyst of jaw(s) Unilateral condylar hyperplasia Osteoradionecrosis of jaw(s) or hypoplasia of mandible 526.9 Unspecified ICD-9/Ch09.TXT - pg. 7 527 Diseases of the salivary glands 527.0 Atrophy 527.1 Hypertrophy 527.2 Sialoadenitis Excludes: epidemic parotitis (072.9) uveoparotid fever (135) 527.3 Abscess 527.4 Fistula Excludes: congenital fistula of salivary gland (750.2) 527.5 Sialolithiasis Calculus of salivary gland or duct Stone of salivary gland or duct 527.6 Mucocele Mucous: extravasation cyst of salivary gland retention cyst of salivary gland Ranula 527.7 Disturbance of salivary secretion Hyposecretion Ptyalism Xerostomia 527.8 Other Benign lymphoepithelial Sialosis lesion of salivary gland Stenosis of salivary duct Sialectasia Stricture of salivary duct 527.9 Unspecified 528 Diseases of the oral soft tissues, excluding lesions specific for gingiva and tongue 528.0 Stomatitis Stomatitis: NOS ulcerative Stomatitis, vesicular ICD-9/Ch09.TXT - pg. 8 Excludes: stomatitis: acute necrotizing ulcerative (101) aphthous (528.2) gangrenous (528.1) herpetic (054.2) 528.1 Cancrum oris Gangrenous stomatitis Noma 528.2 Oral aphthae Aphthous stomatitis Recurrent aphthous ulcer Periadenitis mucosa necrotica Stomatitis herpetiformis recurrens 528.3 Cellulitis and abscess Cellulitis of mouth (floor) 528.4 Cysts Dermoid cyst of mouth Nasoalveolar cyst of mouth Epidermoid cyst of mouth Nasolabial cyst of mouth Epstein's pearl of mouth Palatal papilla cyst of mouth Lymphoepithelial cyst of mouth 528.5 Diseases of lips Cheilitis: Cheilodynia NOS Cheilosis angular Excludes: actinic cheilitis (692.8) 528.6 Leukoplakia of oral mucosa, including tongue Excludes: leukokeratosis nicotina palati (528.7) 528.7 Other disturbances of oral epithelium, including tongue Erythroplakia of mouth or tongue Focal epithelial hyperplasia of mouth or tongue Leukoedema of mouth or tongue Leukokeratosis nicotina palati Excludes: white sponge naevus (750.2) 528.8 Oral submucosal fibrosis, including of tongue 528.9 Other and unspecified ICD-9/Ch09.TXT - pg. 9 Cheek and lip biting Eosinophilic granuloma of oral mucosa Denture sore mouth Irritative hyperplasia of oral mucosa Denture stomatitis Pyogenic granuloma of oral mucosa Melanoplakia Ulcer (traumatic) of oral mucosa Papillary hyperplasia of palate 529 Diseases and other conditions of the tongue 529.0 Glossitis Abscess of tongue Ulceration (traumatic) of tongue 529.1 Geographic tongue Benign migratory glossitis Glossitis areata exfoliativa 529.2 Median rhomboid glossitis 529.3 Hypertrophy of tongue papillae Black hairy tongue Hypertrophy of foliate papillae Coated tongue Lingua villosa nigra 529.4 Atrophy of tongue papillae 529.5 Plicated tongue Fissured tongue Furrowed tongue Scrotal tongue Excludes: fissure of tongue, congenital (750.1) 529.6 Glossodynia Glossopyrosis Painful tongue 529.8 Other conditions of the tongue Atrophy (of) tongue Enlargement of tongue Crenated (of) tongue Hypertrophy of tongue Excludes: congenital macroglossia (750.1) 529.9 Unspecified DISEASES OF ESOPHAGUS, STOMACH, AND DUODENUM (530-537) 530 Diseases of esophagus Excludes: esophageal varices (456.0, 456.1) ICD-9/Ch09.TXT - pg. 10 530.0 Achalasia and cardiospasm Achalasia (of cardia) Excludes: congenital cardiospasm (750.7) 530.1 Esophagitis Abscess of esophagus Esophagitis: NOS chemical peptic postoperative reflux Esophageal reflux Use additional E code, if desired, to identify cause, if induced by chemical 530.2 Ulcer of esophagus Ulcer of esophagus fungal peptic Ulcer of esophagus due to ingestion of: aspirin chemicals medicines Use additional E code, if desired, to identify cause, if induced by chemical or drug 530.3 Stricture and stenosis of esophagus Compression of esophagus Obstruction of esophagus Excludes: congenital stricture of esophagus (750.3) 530.4 Perforation of esophagus Rupture of esophagus Excludes: traumatic perforation of esophagus (862.-, 874.4) 530.5 Dyskinesia of esophagus Corkscrew esophagus Diffuse esophageal spasm Spasm of esophagus Excludes: cardiospasm (530.0) ICD-9/Ch09.TXT - pg. 11 530.6 Diverticulum of esophagus, acquired Esophageal pouch, acquired Excludes: congenital diverticulum of esophagus (750.4) 530.7 Gastroesophageal laceration-hemorrhage syndrome Mallory-Weiss syndrome 530.8 Other disorders of esophagus Hemorrhage of esophagus 530.9 Unspecified The following fourth-digit subdivisions are for use with categories 531-534: .0 acute with hemorrhage .1 acute with perforation .2 acute with hemorrhage and perforation .3 acute without mention of hemorrhage or perforation .4 chronic or unspecified with hemorrhage .5 chronic or unspecified with perforation .6 chronic or unspecified with hemorrhage and perforation .7 chronic or unspecified without mention of hemorrhage or perforation .9 unspecified as acute or chronic, without mention of hemorrhage or perforation 531 Gastric ulcer [See fourth-digit subdivisions listed prior to 531] Includes: erosion (acute) of stomach ulcer (peptic): pylorus stomach Excludes: peptic ulcer NOS (533.-) Use additional E code, if desired, to identify drug, if drug-induced 532 Duodenal ulcer [See fourth-digit subdivisions listed prior to 531] Includes: erosion (acute) of duodenum ulcer (peptic): duodenum postpyloric Excludes: peptic ulcer NOS (533.-) Use additional E code, if desired, to identify drug, if drug-induced ICD-9/Ch09.TXT - pg. 12 533 Peptic ulcer, site unspecified [See fourth-digit subdivisions listed prior to 531] Includes: gastroduodenal ulcer NOS peptic ulcer NOS Use additional E code, if desired, to identify drug, if drug-induced 534 Gastrojejunal ulcer [See fourth-digit subdivisions listed prior to 531] Includes: ulcer (peptic) or erosion: anastomotic gastrocolic gastrointestinal gastrojejunal jejunal marginal stomal Excludes: primary ulcer of small intestine (569.8) 535 Gastritis and duodenitis 535.0 Acute gastritis Use additional code, if desired, to identify any associated hemorrhage (578.-) 535.1 Atrophic gastritis Chronic (atrophic) gastritis 535.2 Gastric mucosal hypertrophy 535.3 Alcoholic gastritis 535.4 Other gastritis Superficial gastritis 535.5 Unspecified gastritis and gastroduodenitis 535.6 Duodenitis 536 Disorders of function of stomach Excludes: functional disorders of stomach specified as psychogenic (306.4) 536.0 Achlorhydria ICD-9/Ch09.TXT - pg. 13 536.1 Acute dilatation of stomach Acute distention of stomach 536.2 Habit vomiting Persistent vomiting [not of pregnancy] Excludes: excessive vomiting in pregnancy (643.-) 536.8 Dyspepsia and other disorders of function of stomach Achylia gastrica Hyperchlorhydria Hourglass contraction of Hypochlorhydria stomach Indigestion Hyperacidity 536.9 Unspecified Functional gastrointestinal: disorder disturbance irritation 537 Other disorders of stomach and duodenum 537.0 Acquired hypertrophic pyloric stenosis Excludes: congenital or infantile pyloric stenosis (750.5) 537.1 Gastric diverticulum Excludes: congenital diverticulum of stomach (750.7) 537.2 Chronic duodenal ileus 537.3 Other obstruction of duodenum 537.4 Fistula of stomach or duodenum Gastrocolic fistula Gastrojejunocolic fistula 537.5 Gastroptosis 537.6 Hourglass stricture or stenosis of stomach Excludes: congenital hourglass stomach (750.7) hourglass contraction of stomach (536.8) 537.8 Other Intestinal metaplasia of gastric mucosa ICD-9/Ch09.TXT - pg. 14 Excludes: diverticula of duodenum(562.0) gastrointestinal hemorrhage(578.-) 537.9 Unspecified APPENDICITIS (540-543) 540 Acute appendicitis 540.0 With generalized peritonitis Appendicitis (acute) with: perforation, peritonitis (generalized), rupture Caecitis (acute) with: perforation, peritonitis (generalized), rupture Rupture of appendix 540.1 With peritoneal abscess Abscess, appendix 540.9 Without mention of peritonitis Acute: appendicitis without mention of perforation, peritonitis, or rupture caecitis without mention of perforation, peritonitis, or rupture 541 Appendicitis, unqualified 542 Other appendicitis Chronic appendicitis Recurrent appendicitis 543 Other diseases of appendix Appendicular or appendiceal: Hyperplasia of appendix colic Intussusception of appendix concretion Mucocele of appendix fistula Stercolith of appendix Diverticulum of appendix HERNIA OF ABDOMINAL CAVITY (550-553) Includes: hernia: acquired bilateral congenital (except diaphragmatic or hiatal) recurrent unilateral 550 Inguinal hernia ICD-9/Ch09.TXT - pg. 15 Includes: bubonocele inguinal hernia: NOS direct double indirect oblique sliding scrotal hernia 550.0 Inguinal hernia, with gangrene 550.1 Inguinal hernia, with obstruction, without mention of gangrene Inguinal hernia with mention of incarceration, irreducibility or strangulation 550.9 Inguinal hernia, without mention of obstruction or gangrene 551 Other hernia of abdominal cavity, with gangrene 551.0 Femoral, with gangrene 551.1 Umbilical, with gangrene Umbilical hernia as defined in 553.1 if specified as gangrenous 551.2 Ventral [incisional], with gangrene Ventral hernia as defined in 553.2 if specified as gangrenous 551.3 Diaphragmatic, with gangrene Diaphragmatic hernia as defined in 553.3 if specified as gangrenous 551.8 Of other specified sites, with gangrene Any condition in 553.8 if specified as gangrenous 551.9 Of unspecified site, with gangrene Any condition in 553.9 if specified as gangrenous 552 Other hernia of abdominal cavity with obstruction, without mention of gangrene Excludes: with mention of gangrene (551.-) 552.0 Femoral, with obstruction Femoral hernia specified as incarcerated, irreducible, strangulated, or causing obstruction ICD-9/Ch09.TXT - pg. 16 552.1 Umbilical, with obstruction Umbilical hernia as defined in 553.1 if specified as incarcerated, irreducible, strangulated, or causing obstruction 552.2 Ventral [incisional], with obstruction Ventral hernia as defined in 553.2 if specified as incarcerated, irreducible, strangulated, or causing obstruction 552.3 Diaphragmatic, with obstruction Diaphragmatic hernia as defined in 553.3 if specified as incarcerated, irreducible, strangulated, or causing obstruction 552.8 Of other specified sites, with obstruction Any condition in 553.8 if specified as incarcerated, irreducible, strangulated, or causing obstruction 552.9 Of unspecified site, with obstruction Any condition in 553.9 if specified as incarcerated, irreducible, strangulated, or causing obstruction 553 Other hernia of abdominal cavity without mention of obstruction or gangrene Excludes: the listed conditions with mention of: gangrene (551.-) obstruction (552.-) 553.0 Femoral 553.1 Umbilical Parumbilical hernia Omphalocele 553.2 Ventral [incisional] Epigastric hernia 553.3 Diaphragmatic Hiatal hernia (esophageal) (sliding) Paraesophageal hernia Excludes: congenital hernia: diaphragmatic (756.6) hiatus (750.6) 553.8 Of other specified sites ICD-9/Ch09.TXT - pg. 17 Hernia: lumbar obturator pudendal retroperitoneal sciatic Other abdominal hernia of specified site Excludes: vaginal enterocele (618.6) 553.9 Of unspecified site Enterocele Epiplocele Hernia: NOS interstitial intestinal intra-abdominal Rupture (nontraumatic) Sarcoepiplocele NONINFECTIVE ENTERITIS AND COLITIS (555-558) 555 Regional enteritis Includes: Crohn's disease 555.0 Small intestine Ileitis: regional terminal Regional enteritis or Crohn's disease of: duodenum ileum jejunum 555.1 Large intestine Colitis: Regional enteritis or Crohn's disease of: granulomatous colon regional large bowel large intestine rectum 555.2 Small intestine with large intestine 555.9 Unspecified site Crohn's disease NOS Regional enteritis NOS ICD-9/Ch09.TXT - pg. 18 556 Idiopathic proctocolitis Pseudopolyposis of colon Ulcerative (chronic): Toxic megacolon colitis enteritis NOS enterocolitis ileocolitis proctitis rectosigmoiditis 557 Vascular insufficiency of intestine Excludes: necrotizing enterocolitis of the newborn (777.5) 557.0 Acute Acute: Intestinal infarction hemorrhagic enterocolitis acute ischemic colitis, agnogenic enteritis, or hemorrhagic enterocolitis nonocclusive massive necrosis of Mesenteric infarction intestine embolic Embolism of mesenteric artery thrombotic Fulminant enterocolitis Terminal hemorrhagic Hemorrhagic necrosis of enteropathy intestine Thrombosis of mesenteric artery Intestinal gangrene 557.1 Chronic Chronic ischemic colitis, Mesenteric: enteritis, or enterocolitis angina Ischemic stricture of intestine artery syndrome (superior) vascular insufficiency 557.9 Unspecified Alimentary pain due to vascular insufficiency Ischemic colitis, enteritis, or enterocolitis NOS 558 Other noninfectious gastroenteritis and colitis Colitis } Diarrhea } Enteritis } specified as allergic, dietetic, noninfectious Enterocolitis } or toxic Gastroenteritis } unspecified, in countries where the conditions can be Ileitis } presumed to be of noninfectious origin Jejunitis } Sigmoiditis } ICD-9/Ch09.TXT - pg. 19 Excludes: colitis, diarrhea, enteritis, gastroenteritis: infectious (009.0, 009.2) unspecified, in countries where presumed to be of noninfectious origin (009.1, 009.3) functional diarrhea (564.5) psychogenic diarrhea (306.4) OTHER DISEASES OF INTESTINES AND PERITONEUM (560-569) 560 Intestinal obstruction without mention of hernia Excludes: inguinal hernia with obstruction (550.1) intestinal obstruction complicating hernia (552.-) mesenteric: embolism (557.0) infarction (557.0) thrombosis (557.0) neonatal intestinal obstruction (777.-) 560.0 Intussusception Intussusception (colon) (intestine) (rectum) Invagination of intestine or colon Excludes: intussusception of appendix (543) 560.1 Paralytic ileus Ileus (of intestine) (of bowel) (of colon) Paralysis of intestine or colon 560.2 Volvulus Strangulation of intestine, bowel, or colon Torsion of intestine, bowel, or colon Twist of intestine, bowel, or colon 560.3 Impaction of intestine Enterolith Impaction of colon Faecal impaction Obstruction of intestine by gallstone 560.8 Other intestinal obstruction Intestinal adhesions with obstruction 560.9 Unspecified intestinal obstruction Enterostenosis Occlusion of intestine or colon Obstruction of intestine Stenosis of intestine or colon or colon Stricture of intestine or colon ICD-9/Ch09.TXT - pg. 20 Excludes: congenital stricture or stenosis of intestine (751.1-751.2) 562 Diverticula of intestine Excludes: congenital diverticulum of colon (751.5) Meckel's diverticulum (751.0) 562.0 Small intestine Diverticulitis, diverticulosis: duodenum jejunum 562.1 Colon Diverticular disease, diverticulitis, diverticulosis: NOS colon large intestine Use additional code, if desired, to idenfity any associated hemorrhage (578.-) or peritonitis (567.-) 564 Functional digestive disorders, not elsewhere classified Excludes: functional disorders of stomach (536.-) when specified as psychogenic (306.4) 564.0 Constipation 564.1 Irritable colon Enterospasm Irritable bowel syndrome Mucous colitis Spastic colon 564.2 Postgastric surgery syndromes [Not to be used for underlying cause of death] Dumping syndrome Postgastrectomy syndrome Postvagotomy syndrome Excludes: postgastrojejunostomy ulcer (534.-) 564.3 Vomiting following gastrointestinal surgery [Not to be used for underlying cause of death] Vomiting (bilious) following gastrointestinal surgery ICD-9/Ch09.TXT - pg. 21 564.4 Other postoperative functional disorders Diarrhea following gastrointestinal surgery 564.5 Functional diarrhea Excludes: Psychogenic diarrhea (306.4) 564.6 Anal spasm Proctalgia fugax 564.7 Megacolon, other than Hirschsprung's Dilatation of colon Excludes: megacolon: congenital (751.3) toxic (556) 564.8 Other functional disorders of intestine Atony of colon Excludes: malabsorption (579.-) 564.9 Unspecified 565 Anal fissure and fistula 565.0 Anal fissure Tear of anus, nontraumatic 565.1 Anal fistula Fistula of rectum to skin 566 Abscess of anal and rectal regions Cellulitis of anus or rectum Ischiorectal abscess or fistula Perianal abscess Perirectal abscess or cellulitis 567 Peritonitis Excludes: peritonitis: benign paroxysmal (277.3) chronic proliferative (567.8) pelvic, female (614.5, 614.7) periodic familial (277.3) puerperal (670) ICD-9/Ch09.TXT - pg. 22 with or following: abortion (634-638 with fourth digit .0, 639.0) appendicitis (540.0, 540.1) ectopic or molar pregnancy (639.0) 567.1 Pneumococcal peritonitis 567.2 Other suppurative peritonitis Abscess (of): Peritonitis (acute): abdominopelvic general mesenteric pelvic, male omentum subphrenic peritoneum suppurative retrocecal retroperitoneal subdiaphragmatic subhepatic subphrenic 567.8 Other peritonitis Chronic proliferative Peritonitis due to: peritonitis bile Fat necrosis of peritoneum urine Mesenteric saponification Excludes: peritonitis (postoperative): chemical (998.7) due to talc (998.7) 567.9 Unspecified Peritonitis: NOS of unspecified cause 568 Other disorders of peritoneum 568.0 Peritoneal adhesions Adhesions (of): Adhesive bands abdominal (wall) diaphragm intestine male pelvis mesenteric omentum stomach Excludes: adhesions: pelvic, female (614.6) with intestinal obstruction (560.8) ICD-9/Ch09.TXT - pg. 23 568.8 Other 568.9 Unspecified 569 Other disorders of intestine 569.0 Anal and rectal polyp 569.1 Rectal prolapse Prolapse: anal canal rectal mucosa 569.2 Stenosis of rectum and anus Stricture of anus (sphincter) 569.3 Hemorrhage of rectum and anus 569.4 Other disorders of rectum and anus Solitary ulcer of anus (sphincter) or rectum (sphincter) Stercoral ulcer of anus (sphincter) or rectum (sphincter) Excludes: fistula of rectum to: skin (565.1) internal organs - see Alphabetical Index hemorrhoids (455.-) incontinence of sphincter ani (787.6) 569.5 Abscess of intestine Excludes: appendiceal abscess (540.9) 569.6 Colostomy and enterostomy malfunction [Not to be used for underlying cause of death] 569.8 Other Pericolitis Perisigmoiditis Ulcer of colon Visceroptosis Excludes: gangrene of intestine, mesentery or omentum (557.0) hemorrhage of intestine NOS (578.9) 569.9 Unspecified ICD-9/Ch09.TXT - pg. 24 OTHER DISEASES OF DIGESTIVE SYSTEM (570-579) 570 Acute and subacute necrosis of liver Acute hepatic failure Acute or subacute hepatitis, not specified as infective Necrosis of liver (acute) (subacute) (diffuse) (massive) Yellow atrophy (liver) (acute) (subacute) Excludes: the listed conditions complicating: abortion (634-638 with fourth digit .7, 639.8) ectopic or molar pregnancy (639.8) pregnancy, childbirth, or the puerperium (646.7) icterus gravis of newborn (773.-) postoperative (997.4) serum hepatitis (070.-, E875.-) viral hepatitis (070.-) 571 Chronic liver disease and cirrhosis 571.0 Alcoholic fatty liver 571.1 Acute alcoholic hepatitis 571.2 Alcoholic cirrhosis of liver La‰nnec's cirrhosis 571.3 Alcoholic liver damage, unspecified 571.4 Chronic hepatitis Chronic hepatitis: NOS active aggressive persistent Recurrent hepatitis 571.5 Cirrhosis of liver without mention of alcohol Cirrhosis of liver: NOS cryptogenic macronodular micronodular postnecrotic Portal cirrhosis 571.6 Biliary cirrhosis Chronic nonsuppurative destructive cholangitis ICD-9/Ch09.TXT - pg. 25 571.8 Other chronic nonalcoholic liver disease Chronic yellow atrophy (liver) Fatty liver, without mention of alcohol 571.9 Unspecified chronic liver disease without mention of alcohol 572 Liver abscess and sequelae of chronic liver disease 572.0 Abscess of liver Excludes: amoebic liver abscess (006.3) 572.1 Portal pyemia Phlebitis of portal vein Pylephlebitis 572.2 Hepatic coma Postsystemic encephalopathy 572.3 Portal hypertension 572.4 Hepatorenal syndrome Excludes: postoperative (997.4) 572.8 Other sequelae of chronic liver disease 573 Other disorders of liver Excludes: amyloid or lardaceous degeneration of liver (277.3) congenital cystic disease of liver (751.6) glycogen infiltration of liver (271.0) hepatomegaly NOS (789.1) portal vein obstruction (452) 573.0 Chronic passive congestion of liver 573.3 Hepatitis unspecified Toxic (noninfectious) hepatitis 573.4 Hepatic infarction 573.8 Other Hepatoptosis 573.9 Unspecified 574 Cholelithiasis ICD-9/Ch09.TXT - pg. 26 574.0 Calculus of gallbladder with acute cholecystitis Any condition in 574.2 with acute cholecystitis 574.1 Calculus of gallbladder with other cholecystitis Cholecystitis with cholelithiasis NOS Any condition in 574.2 with cholecystitis (chronic) 574.2 Calculus of gallbladder without mention of cholecystitis Biliary: Cholelithiasis NOS calculus NOS Colic (recurrent) of gallbladder colic NOS Gallstone (impacted) Calculus of cystic duct 574.3 Calculus of bile duct with acute cholecystitis Any condition in 574.5 with acute cholecystitis 574.4 Calculus of bile duct with other cholecystitis Any condition in 574.5 with cholecystitis (chronic) 574.5 Calculus of bile duct without mention of cholecystitis Calculus of: Choledocholithiasis bile duct [any] Hepatic: common duct colic (recurrent) hepatic duct lithiasis 575 Other disorders of gallbladder 575.0 Acute cholecystitis Abscess of gallbladder without mention of calculus Angiocholecystitis without mention of calculus Cholecystitis without mention of calculus: emphysematous (acute) gangrenous suppurative Empyema of gallbladder without mention of calculus Gangrene of gallbladder without mention of calculus Excludes: with cholelithiasis (574.-) 575.1 Other cholecystitis Cholecystitis without mention of calculus: NOS without mention of calculus chronic without mention of calculus Excludes: with cholelithiasis (574.-) ICD-9/Ch09.TXT - pg. 27 575.2 Obstruction of gallbladder Occlusion of cystic duct or gallbladder without mention of calculus Stenosis of cystic duct or gallbladder without mention of calculus Stricture of cystic duct or gallbladder without mention of calculus Excludes: with cholelithiasis (574.-) 575.3 Hydrops of gallbladder Mucocele of gallbladder 575.4 Perforation of gallbladder Rupture of cystic duct or gallbladder 575.5 Fistula of gallbladder Cholecystoduodenal fistula 575.6 Cholesterolosis of gallbladder Strawberry gallbladder 575.8 Other Adhesions (of) cystic duct, gallbladder Atrophy (of) cystic duct, gallbladder Cyst (of) cystic duct, gallbladder Hypertrophy (of) cystic duct, gallbladder Nonfunctioning (of) cystic duct, gallbladder Ulcer (of) cystic duct, gallbladder Biliary dyskinesia Excludes: nonvisualization of gallbladder (793.3) 575.9 Unspecified 576 Other disorders of biliary tract Excludes: the listed conditions involving the: cystic duct (575.-) gallbladder (575.-) 576.0 Postcholecystectomy syndrome [Not to be used for underlying cause of death] 576.1 Cholangitis Cholangitis: NOS ascending ICD-9/Ch09.TXT - pg. 28 primary recurrent sclerosing secondary stenosing suppurative 576.2 Obstruction of bile duct Occlusion of bile duct [any] without mention of calculus Stenosis of bile duct [any] without mention of calculus Stricture of bile duct [any] without mention of calculus Excludes: with cholelithiasis (574.-) 576.3 Perforation of bile duct Rupture of [any] bile duct 576.4 Fistula of bile duct Choledochoduodenal fistula 576.5 Spasm of sphincter of Oddi 576.8 Other Adhesions of [any] duct Hypertrophy of [any] duct Atrophy of [any] duct Ulcer of [any] duct Cyst of [any] duct 576.9 Unspecified 577 Diseases of pancreas 577.0 Acute pancreatitis Abscess of pancreas Pancreatitis: Necrosis of pancreas: NOS acute acute (recurrent) infective apoplectic hemorrhagic subacute suppurative 577.1 Chronic pancreatitis Chronic pancreatitis: Pancreatitis: NOS painless infectious recurrent interstitial relapsing 577.2 Cyst and pseudocyst of pancreas ICD-9/Ch09.TXT - pg. 29 577.8 Other diseases of pancreas Atrophy of pancreas Pancreatic: Calculus of pancreas infantilism Cirrhosis of pancreas necrosis: Fibrosis of pancreas NOS aseptic fat Excludes: fibrocystic disease of pancreas (277.0) islet cell tumor of pancreas (211.7) pancreatic steatorrhea (579.4) 577.9 Unspecified 578 Gastrointestinal hemorrhage Excludes: with mention of duodenal, gastric, gastrojejunal or peptic ulcer (531-534) 578.0 Hematemesis Vomiting of blood 578.1 Melaena Excludes: melaena of the newborn (772.4, 777.3) 578.9 Hemorrhage of gastrointestinal tract, unspecified Gastric hemorrhage Intestinal hemorrhage 579 Intestinal malabsorption 579.0 Coeliac disease Gluten enteropathy Idiopathic steatorrhea Nontropical sprue 579.1 Tropical sprue Sprue: NOS tropical Tropical steatorrhea 579.2 Blind loop syndrome [Not to be used for underlying cause of death] Postoperative blind loop syndrome ICD-9/Ch09.TXT - pg. 30 579.3 Other and unspecified postsurgical nonabsorption [Not to be used for underlying cause of death] Hypoglycemia following gastrointestinal surgery Malnutrition following gastrointestinal surgery 579.4 Pancreatic steatorrhea 579.8 Other 579.9 Unspecified ICD-9/Ch09.TXT - pg. 31