Contents 1 9. Diseases of the digestive system (520-579) 1.1 diseases of oral cavity, salivary glands, and jaws (520-529) 1.2 diseases of esophagus, stomach, and duodenum (530-537) 1.3 appendicitis (540-543) 1.4 hernia of abdominal cavity (550-553) 1.5 noninfectious enteritis and colitis (555-558) 1.6 other diseases of intestines and peritoneum (560-569) 1.7 other diseases of digestive system (570-579) 1.7.1 liver 1.7.2 gallbladder 1.7.3 other biliary tract 1.7.4 other 2 See also

[edit] 9. Diseases of the digestive system (520-579)

[edit] diseases of oral cavity, salivary glands, and jaws (520-529)

• (520) Disorders of tooth development and eruption
• (521) Diseases of hard tissues of teeth
  • (521.0) Dental caries
• (522) Diseases of pulp and periapical tissues
• (523) Gingival and periodontal diseases
  • (523.1) Gingivitis, chronic
• (524) Dentofacial anomalies, including malocclusion
• (525) Other diseases and conditions of the teeth and supporting structures
• (526) Diseases of the jaws
  • (526.81) Torus Mandibularis, Torus palatinus
• (527) Diseases of the salivary glands
  • (527) Parotitis
• (528) Diseases of the oral soft tissues, excluding lesions specific for gingiva and tongue
  • (528.0) Stomatitis
  • (528.7) Aphthous ulcer
  • (528.6) Leukoplakia, oral mucosa
  • (528.7) Erythroplakia
• (529) Diseases and other conditions of the tongue
  • (529.0) Glossitis

[edit] diseases of esophagus, stomach, and duodenum (530-537)

• (530) Diseases of esophagus
  • (530.0) Achalasia/cardiospasm
  • (530.1) Esophagitis, unspec.
  • (530.3) Esophageal stricture/stenosis
  • (530.8) Other specified disorders of esophagus
    • (530.81) Gastroesophageal reflux, no esophagitis
    • (530.85) Barrett's esophagitis
• (531) Gastric ulcer
• (532) Duodenal ulcer
• (533) Peptic ulcer, site unspecified
• (534) Gastrojejunal ulcer
• (535) Gastritis and duodenitis
  • (535.0) Acute gastritis
  • (535.6) Duodenitis
• (536) Disorders of function of stomach
  • (536.3) Gastroparesis
  • (536.8) Dyspepsia
• (537) Other disorders of stomach and duodenum

[edit] appendicitis (540-543)

• (540) Acute appendicitis
  • (540.0) Appendicitis, acute w/ gen. peritonitis
  • (540.9) Appendicitis, acute w/o peritonitis
• (541) Appendicitis, unqualified
• (542) Other appendicitis
• (543) Other diseases of appendix

[edit] hernia of abdominal cavity (550-553)

• (550) Inguinal hernia
  • (550.9) Hernia, inguinal, NOS, unilateral
• (551) Other hernia of abdominal cavity, with gangrene
• (552) Other hernia of abdominal cavity with obstruction, without mention
• (553) Other hernia of abdominal cavity without mention of obstruction
  • (553.0) Hernia, femoral, unilateral
  • (553.1) Hernia, umbilical
  • (553.2) Hernia, ventral, unspec.
    • (553.21) Hernia, ventral, incisional
  • (553.3) Hernia, hiatal, noncongenital
  • (553.9) Hernias, other, NOS

[edit] noninfectious enteritis and colitis (555-558)

• (555) Regional enteritis
  • (555.0) Crohn's, small intestine
  • (555.1) Crohn's, large intestine
  • (555.9) Crohn's disease, NOS
• (556) Idiopathic proctocolitis
  • (556.9) Ulcerative colitis, unspec.
• (557) Vascular insufficiency of intestine
  • (557.0) Vascular insufficiency, acute, intestine
  • (557.9) Ischemic bowel disease, unspec.
• (558) Other noninfectious gastroenteritis and colitis
  • (558.9) Gastroenteritis, noninfectious, unspec.

[edit] other diseases of intestines and peritoneum (560-569)

• (560) Intestinal obstruction without mention of hernia
  • (560.1) Ileus
  • (560.3) Impaction of intestine
  • (560.9) Intestinal obstruction, unspec.
• (562) Diverticula of intestine
  • (562.1) Diverticulosis of colon
    • (562.11) Diverticulitis of colon, NOS
    • (562.12) Diverticulosis, colon w/ hemorrhage
• (564) Functional digestive disorders, not elsewhere classified
  • (564.0) Constipation, unspec.
  • (564.1) Irritable bowel syndrome
  • (564.2) Post-gastric-surgery syndromes
  • (564.4) Postoperative functional disorders
  • (564.6) Anal spasm
• (565) Anal fissure and fistula
  • (565.0) Anal fissure, nontraumatic
• (566) Abscess of anal and rectal regions
  • (566.0) Abscess, perianal
• (567) Peritonitis
• (568) Other disorders of peritoneum
  • (568.0) Peritoneal adhesions
  • (568.8) Other specified disorders of peritoneum
    • Pneumoperitoneum

• (569) Other disorders of intestine
  • (569.3) Bleeding, rectal
    • (569.61) Infection, colostomy/enterostomy
    • (569.62) Mechanical complication of ostomy
    • (569.85) Angiodysplasia, intestine w/ hemorrhage

[edit] other diseases of digestive system (570-579)

[edit] liver

• (570) Acute and subacute necrosis of liver
  • (570.0) Hepatic failure, acute

• (571) Chronic liver disease and cirrhosis
  • (571.0) Fatty liver, alcoholic
  • (571.2) Cirrhosis, liver, alcoholic
  • (571.4) Hepatitis, chronic, unspec.
  • (571.5) Cirrhosis, NOS
  • (571.6) Primary biliary cirrhosis
  • (571.9) Liver disease, chronic, unspec.

• (572) Liver abscess and sequelae of chronic liver disease
  • (572.2) Coma, hepatic
  • (572.4) Hepatorenal syndrome

• (573) Other disorders of liver
  • (573.3) Hepatitis, toxic

[edit] gallbladder

• (574) Cholelithiasis
  • (574.3) Choledocholithiasis

• (575) Other disorders of gallbladder
  • (575.0) Cholecystitis, acute
  • (575.9) Gallbladder disease, unspec.

[edit] other biliary tract

• (576) Other disorders of biliary tract
  • (576.0) Postcholecystectomy syndrome
  • (576.1) Cholangitis
  • (576.2) Obstruction of bile duct
    • Mirizzi's syndrome
  • (576.3) Perforation of bile duct
  • (576.4) Fistula of bile duct
  • (576.5) Spasm of sphincter of oddi

[edit] other

• (577) Diseases of pancreas
  • (577.0) Pancreatitis, acute
  • (577.1) Pancreatitis, chronic
  • (577.2) Pancreatic cyst, pseudocyst

• (578) Gastrointestinal hemorrhage
  • (578.0) Hematemesis
  • (578.1) Blood in stool, melena

• (579) Intestinal malabsorption
  • (579.0) Coeliac disease
  • (579.1) Tropical sprue
  • (579.2) Blind loop syndrome
  • (579.3) Other and unspecified postsurgical nonabsorption
    • Short bowel syndrome
  • (579.4) Pancreatic steatorrhea
  • (579.8) Other specified intestinal malabsorption
    • Protein losing enteropathy
  • (579.9) Unspecified intestinal malabsorption

[edit] See also

• List of ICD-9 codes

v • d • e Pathology: Medical conditions (Diseases/Disorders/Illness, Syndromes/Sequences, Symptoms/Signs, Injuries, etc.) and ICD codes (A/B, 001-139) Infectious disease/Infection: Bacterial disease (G+, G-) · Virus disease · Parasitic disease (Protozoan infection, Helminthiasis, Ectoparasitic infestation) · Mycosis · Zoonosis (C/D, 140-239 & 280-289) Cancer (C00-D48, 140-239) Tumor Myeloid hematologic (D50-D77, 280-289) Anemia · Coagulopathy Lymphoid immune (D80-D89, 279) Immunodeficiency · Immunoproliferative disorder · Hypersensitivity (E, 240-278) Endocrine disease · Nutrition disorder · Inborn error of metabolism (F, 290-319) Mental disorder (G, 320-359) Nervous system disease (CNS, PNS) · Neuromuscular disease (H, 360-389) Eye disease · Ear disease (I, 390-459) Cardiovascular disease (Heart disease, Vascular disease) (J, 460-519) Respiratory disease (Obstructive lung disease, Restrictive lung disease, Pneumonia) (K, 520-579) Stomatognathic disease (Tooth disease) · Digestive disease (Esophageal, Stomach, Enteropathy, Liver, Pancreatic) (L, 680-709) Skin disease · skin appendages (Nail disease, Hair disease, Sweat gland disease) (M, 710-739) Musculoskeletal disorders · Osteochondropathy (Osteopathy, Chondropathy) (N, 580-629) Urologic disease (Nephropathy, Urinary bladder disease) · Male genital disease · Breast disease · Female genital disease (O, 630-679) Complications of pregnancy · Obstetric labor complication · Puerperal disorder (P, 760-779) Fetal disease (Q, 740-759) Congenital disorder (R, 780-799) Syndromes · Medical signs (Eponymous) (S/T, 800-999) Bone fracture · Joint dislocation · Sprain · Strain · subluxation · Head injury · Chest trauma · Poisoning

v • d • e Tooth disease (K00-K05, 520-525) Developmental/ tooth abnormality Quantity Anodontia/Hypodontia · Hyperdontia Abnormalities of size and form Concrescence · Fusion · Gemination · Dens evaginatus/Talon cusp · Dens invaginatus · Enamel pearl · Macrodontia · Microdontia · Taurodontism Disturbances in formation Dilaceration · Regional odontodysplasia · Turner's hypoplasia Other hereditary disturbances in structure Amelogenesis imperfecta · Dentinogenesis imperfecta · Dentin dysplasia Acquired Dental caries · Attrition · Abrasion · Erosion tooth resorption (External resorption, Internal resorption, Root resorption) Pulpitis · Periapical abscess · Fluorosis · Toothache bone cyst (Dentigerous cyst, Calcifying odontogenic cyst, Glandular odontogenic cyst) Alignment Malocclusion tooth navs: anat/dev, disease/neoplasia, proc

v • d • e Oral pathology: Stomatognathic disease (K06-K14, 526-529) Vestibule of mouth Lip Cheilitis (Angular, Actinic) · Herpes labialis Oral cavity proper Hard, soft, and periapical tissues gingival disease (Gingivitis, Pericoronitis, Necrotizing ulcerative gingivitis, Noma) · Periodontitis  · Ulcer Tongue Glossitis (Geographic tongue) · Fissured tongue · Glossodynia · Black hairy tongue · Strawberry tongue Dentofacial anomalies Gnathitis · jaw abnormality (Micrognathism, Prognathism, Retrognathism) Temporomandibular joint disorder Maxillomandibular anomalies Cherubism · Congenital epulis · Keratocystic odontogenic tumour · Torus mandibularis · Torus palatinus Salivary glands Sialadenitis (Parotitis) · Benign lymphoepithelial lesion · Necrotizing sialometaplasia · Ranula · Sialolithiasis saliva: Drooling/sialorrhea · Xerostomia General Stomatitis (Aphthous ulcer, Herpetic stomatitis) Velopharyngeal inadequacy oral mucosa: Erythroplakia · Leukoplakia (Hairy leukoplakia) · White sponge nevus mouth navs: anat/dev, noncongen/congen face/congen GI/neoplasia, symptoms, proc

v • d • e Digestive system · Digestive disease · Gastroenterology (primarily K20–K93, 530–579) Upper GI tract Esophagus Esophagitis (Candidal) · rupture (Boerhaave syndrome, Mallory-Weiss syndrome) · UES (Zenker's diverticulum) · LES (Barrett's esophagus) · Esophageal motility disorder (Nutcracker esophagus, Achalasia, Diffuse esophageal spasm, GERD) · Esophageal stricture · Megaesophagus Stomach Gastritis (Atrophic, Ménétrier's disease, Gastroenteritis) · Peptic (gastric) ulcer (Cushing ulcer, Dieulafoy's lesion) · Dyspepsia · Pyloric stenosis · Achlorhydria · Gastroparesis · Gastroptosis · Portal hypertensive gastropathy · Gastric antral vascular ectasia · Gastric dumping syndrome · Gastric volvulus Lower GI tract: Intestinal/ enteropathy Small intestine/ (duodenum/jejunum/ileum) Enteritis (Duodenitis, Jejunitis, Ileitis) — Peptic (duodenal) ulcer (Curling's ulcer) — Malabsorption: Coeliac · Tropical sprue · Blind loop syndrome · Whipple's · Short bowel syndrome · Steatorrhea · Milroy disease Large intestine (appendix/colon) Appendicitis · Colitis (Pseudomembranous, Ulcerative, Ischemic, Microscopic, Collagenous, Lymphocytic) · Functional colonic disease (IBS, Intestinal pseudoobstruction/Ogilvie syndrome) — Megacolon/Toxic megacolon · Diverticulitis/Diverticulosis Large and/or small Enterocolitis (Necrotizing) · IBD (Crohn's disease) — vascular: Abdominal angina · Mesenteric ischemia · Angiodysplasia — Bowel obstruction: Ileus · Intussusception · Volvulus · Fecal impaction — Constipation · Diarrhea (Infectious) Rectum Proctitis (Radiation proctitis) · Proctalgia fugax · Rectal prolapse Anus Anal fissure/Anal fistula · Anal abscess  · Anal dysplasia  · Pruritus ani GI bleeding/BIS Upper (Hematemesis, Melena) · Lower (Hematochezia) Accessory Liver Hepatitis (Viral hepatitis, Autoimmune hepatitis, Alcoholic hepatitis) · Cirrhosis (PBC) · Fatty liver (NASH) · vascular (Hepatic veno-occlusive disease, Portal hypertension, Nutmeg liver) · Alcoholic liver disease · Liver failure (Hepatic encephalopathy, Acute liver failure) · Liver abscess (Pyogenic, Amoebic) · Hepatorenal syndrome · Peliosis hepatis Gallbladder Cholecystitis · Gallstones/Cholecystolithiasis · Cholesterolosis · Rokitansky-Aschoff sinuses · Postcholecystectomy syndrome · Porcelain gallbladder Bile duct/ other biliary tree Cholangitis (PSC, Secondary sclerosing cholangitis, Ascending) · Cholestasis/Mirizzi's syndrome · Biliary fistula · Haemobilia · Gallstones/Cholelithiasis common bile duct (Choledocholithiasis, Biliary dyskinesia) · Sphincter of Oddi dysfunction Pancreatic Pancreatitis (Acute, Chronic, Hereditary) · Pancreatic pseudocyst · Exocrine pancreatic insufficiency · Pancreatic fistula Abdominopelvic Hernia Diaphragmatic: Congenital diaphragmatic · Hiatus — Abdominal hernia: Inguinal (Indirect, Direct) · Umbilical · Incisional · Femoral — Obturator hernia · Spigelian hernia · Internal hernia Peritoneal Peritonitis (Spontaneous bacterial peritonitis) · Hemoperitoneum · Pneumoperitoneum digestive system navs: anat of tract,glands,perit,diaphragm/physio/dev, noncongen/congen/congen of d+w/neoplasia, symptoms+signs/eponymous, proc