ICD-10-CM/PCS MS-DRG v37.1 R1 Definitions Manual
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MDC 06 Diseases & Disorders of the Digestive System
Esophagitis, Gastroenteritis and Miscellaneous Digestive Disorders
MCC DRG
Yes 391
No 392

DRG 391 ESOPHAGITIS, GASTROENTERITIS AND MISCELLANEOUS DIGESTIVE DISORDERS WITH MCC

DRG 392 ESOPHAGITIS, GASTROENTERITIS AND MISCELLANEOUS DIGESTIVE DISORDERS WITHOUT MCC

PRINCIPAL DIAGNOSIS

A059Bacterial foodborne intoxication, unspecified
A080Rotaviral enteritis
A0811Acute gastroenteropathy due to Norwalk agent
A0819Acute gastroenteropathy due to other small round viruses
A082Adenoviral enteritis
A0831Calicivirus enteritis
A0832Astrovirus enteritis
A0839Other viral enteritis
A084Viral intestinal infection, unspecified
A088Other specified intestinal infections
A09Infectious gastroenteritis and colitis, unspecified
B3782Candidal enteritis
B680Taenia solium taeniasis
B681Taenia saginata taeniasis
B689Taeniasis, unspecified
B700Diphyllobothriasis
B770Ascariasis with intestinal complications
B7781Ascariasis pneumonia
B7789Ascariasis with other complications
B779Ascariasis, unspecified
B780Intestinal strongyloidiasis
B787Disseminated strongyloidiasis
B789Strongyloidiasis, unspecified
B79Trichuriasis
B80Enterobiasis
B810Anisakiasis
B811Intestinal capillariasis
B812Trichostrongyliasis
B813Intestinal angiostrongyliasis
B818Other specified intestinal helminthiases
B820Intestinal helminthiasis, unspecified
B829Intestinal parasitism, unspecified
D1803Hemangioma of intra-abdominal structures
E730Congenital lactase deficiency
E731Secondary lactase deficiency
E738Other lactose intolerance
E739Lactose intolerance, unspecified
E7410Disorder of fructose metabolism, unspecified
E7411Essential fructosuria
E7412Hereditary fructose intolerance
E7419Other disorders of fructose metabolism
E7431Sucrase-isomaltase deficiency
E7439Other disorders of intestinal carbohydrate absorption
I774Celiac artery compression syndrome
K200Eosinophilic esophagitis
K208Other esophagitis
K209Esophagitis, unspecified
K210Gastro-esophageal reflux disease with esophagitis
K219Gastro-esophageal reflux disease without esophagitis
K220Achalasia of cardia
K222Esophageal obstruction
K224Dyskinesia of esophagus
K225Diverticulum of esophagus, acquired
K228Other specified diseases of esophagus
K229Disease of esophagus, unspecified
K23Disorders of esophagus in diseases classified elsewhere
K2900Acute gastritis without bleeding
K2920Alcoholic gastritis without bleeding
K2930Chronic superficial gastritis without bleeding
K2940Chronic atrophic gastritis without bleeding
K2950Unspecified chronic gastritis without bleeding
K2960Other gastritis without bleeding
K2970Gastritis, unspecified, without bleeding
K2980Duodenitis without bleeding
K2990Gastroduodenitis, unspecified, without bleeding
K30Functional dyspepsia
K310Acute dilatation of stomach
K312Hourglass stricture and stenosis of stomach
K313Pylorospasm, not elsewhere classified
K314Gastric diverticulum
K316Fistula of stomach and duodenum
K31819Angiodysplasia of stomach and duodenum without bleeding
K3183Achlorhydria
K3184Gastroparesis
K3189Other diseases of stomach and duodenum
K319Disease of stomach and duodenum, unspecified
K440Diaphragmatic hernia with obstruction, without gangrene
K449Diaphragmatic hernia without obstruction or gangrene
K5221Food protein-induced enterocolitis syndrome
K5222Food protein-induced enteropathy
K5229Other allergic and dietetic gastroenteritis and colitis
K523Indeterminate colitis
K5281Eosinophilic gastritis or gastroenteritis
K5282Eosinophilic colitis
K52831Collagenous colitis
K52832Lymphocytic colitis
K52838Other microscopic colitis
K52839Microscopic colitis, unspecified
K5289Other specified noninfective gastroenteritis and colitis
K529Noninfective gastroenteritis and colitis, unspecified
K5700Diverticulitis of small intestine with perforation and abscess without bleeding
K5710Diverticulosis of small intestine without perforation or abscess without bleeding
K5712Diverticulitis of small intestine without perforation or abscess without bleeding
K5720Diverticulitis of large intestine with perforation and abscess without bleeding
K5730Diverticulosis of large intestine without perforation or abscess without bleeding
K5732Diverticulitis of large intestine without perforation or abscess without bleeding
K5740Diverticulitis of both small and large intestine with perforation and abscess without bleeding
K5750Diverticulosis of both small and large intestine without perforation or abscess without bleeding
K5752Diverticulitis of both small and large intestine without perforation or abscess without bleeding
K5780Diverticulitis of intestine, part unspecified, with perforation and abscess without bleeding
K5790Diverticulosis of intestine, part unspecified, without perforation or abscess without bleeding
K5792Diverticulitis of intestine, part unspecified, without perforation or abscess without bleeding
K580Irritable bowel syndrome with diarrhea
K581Irritable bowel syndrome with constipation
K582Mixed irritable bowel syndrome
K588Other irritable bowel syndrome
K589Irritable bowel syndrome without diarrhea
K5900Constipation, unspecified
K5901Slow transit constipation
K5902Outlet dysfunction constipation
K5903Drug induced constipation
K5904Chronic idiopathic constipation
K5909Other constipation
K591Functional diarrhea
K592Neurogenic bowel, not elsewhere classified
K594Anal spasm
K598Other specified functional intestinal disorders
K599Functional intestinal disorder, unspecified
K900Celiac disease
K901Tropical sprue
K902Blind loop syndrome, not elsewhere classified
K903Pancreatic steatorrhea
K9041Non-celiac gluten sensitivity
K9049Malabsorption due to intolerance, not elsewhere classified
K9089Other intestinal malabsorption
K909Intestinal malabsorption, unspecified
K910Vomiting following gastrointestinal surgery
K911Postgastric surgery syndromes
K912Postsurgical malabsorption, not elsewhere classified
K9281Gastrointestinal mucositis (ulcerative)
N805Endometriosis of intestine
R100Acute abdomen
R1010Upper abdominal pain, unspecified
R1011Right upper quadrant pain
R1012Left upper quadrant pain
R1013Epigastric pain
R102Pelvic and perineal pain
R1030Lower abdominal pain, unspecified
R1031Right lower quadrant pain
R1032Left lower quadrant pain
R1033Periumbilical pain
R10811Right upper quadrant abdominal tenderness
R10812Left upper quadrant abdominal tenderness
R10813Right lower quadrant abdominal tenderness
R10814Left lower quadrant abdominal tenderness
R10815Periumbilic abdominal tenderness
R10816Epigastric abdominal tenderness
R10817Generalized abdominal tenderness
R10819Abdominal tenderness, unspecified site
R10821Right upper quadrant rebound abdominal tenderness
R10822Left upper quadrant rebound abdominal tenderness
R10823Right lower quadrant rebound abdominal tenderness
R10824Left lower quadrant rebound abdominal tenderness
R10825Periumbilic rebound abdominal tenderness
R10826Epigastric rebound abdominal tenderness
R10827Generalized rebound abdominal tenderness
R10829Rebound abdominal tenderness, unspecified site
R1083Colic
R1084Generalized abdominal pain
R109Unspecified abdominal pain
R110Nausea
R1110Vomiting, unspecified
R1111Vomiting without nausea
R1112Projectile vomiting
R1114Bilious vomiting
R112Nausea with vomiting, unspecified
R12Heartburn
R130Aphagia
R1310Dysphagia, unspecified
R1311Dysphagia, oral phase
R1312Dysphagia, oropharyngeal phase
R1313Dysphagia, pharyngeal phase
R1314Dysphagia, pharyngoesophageal phase
R1319Other dysphagia
R140Abdominal distension (gaseous)
R141Gas pain
R142Eructation
R143Flatulence
R150Incomplete defecation
R151Fecal smearing
R152Fecal urgency
R159Full incontinence of feces
R1900Intra-abdominal and pelvic swelling, mass and lump, unspecified site
R1901Right upper quadrant abdominal swelling, mass and lump
R1902Left upper quadrant abdominal swelling, mass and lump
R1903Right lower quadrant abdominal swelling, mass and lump
R1904Left lower quadrant abdominal swelling, mass and lump
R1905Periumbilic swelling, mass or lump
R1906Epigastric swelling, mass or lump
R1907Generalized intra-abdominal and pelvic swelling, mass and lump
R1909Other intra-abdominal and pelvic swelling, mass and lump
R1911Absent bowel sounds
R1912Hyperactive bowel sounds
R1915Other abnormal bowel sounds
R192Visible peristalsis
R194Change in bowel habit
R195Other fecal abnormalities
R197Diarrhea, unspecified
R198Other specified symptoms and signs involving the digestive system and abdomen
R933Abnormal findings on diagnostic imaging of other parts of digestive tract
R935Abnormal findings on diagnostic imaging of other abdominal regions, including retroperitoneum



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