Block · Chapter 11
K20-K31Diseases of esophagus, stomach and duodenum (K20-K31)
135 codes · 11 categories
K20Esophagitis8 codes →
K20EsophagitisHeaderK20.0Eosinophilic esophagitisBillableK20.8Other esophagitisHeaderK20.80Other esophagitis without bleedingBillableK20.81Other esophagitis with bleedingBillableK20.9Esophagitis, unspecifiedHeaderK20.90Esophagitis, unspecified without bleedingBillableK20.91Esophagitis, unspecified with bleedingBillable
K21Gastro-esophageal reflux disease5 codes →
K21Gastro-esophageal reflux diseaseHeaderK21.0Gastro-esophageal reflux disease with esophagitisHeaderK21.00Gastro-esophageal reflux disease with esophagitis, without bleedingBillableK21.01Gastro-esophageal reflux disease with esophagitis, with bleedingBillableK21.9Gastro-esophageal reflux disease without esophagitisBillable
K22Other diseases of esophagus21 codes →
K22Other diseases of esophagusHeaderK22.0Achalasia of cardiaBillableK22.1Ulcer of esophagusHeaderK22.10Ulcer of esophagus without bleedingBillableK22.11Ulcer of esophagus with bleedingBillableK22.2Esophageal obstructionBillableK22.3Perforation of esophagusBillableK22.4Dyskinesia of esophagusBillableK22.5Diverticulum of esophagus, acquiredBillableK22.6Gastro-esophageal laceration-hemorrhage syndromeBillableK22.7Barrett's esophagusHeaderK22.70Barrett's esophagus without dysplasiaBillableK22.71Barrett's esophagus with dysplasiaHeaderK22.710Barrett's esophagus with low grade dysplasiaBillableK22.711Barrett's esophagus with high grade dysplasiaBillableK22.719Barrett's esophagus with dysplasia, unspecifiedBillableK22.8Other specified diseases of esophagusHeaderK22.81Esophageal polypBillableK22.82Esophagogastric junction polypBillableK22.89Other specified disease of esophagusBillableK22.9Disease of esophagus, unspecifiedBillable
K25Gastric ulcer10 codes →
K25Gastric ulcerHeaderK25.0Acute gastric ulcer with hemorrhageBillableK25.1Acute gastric ulcer with perforationBillableK25.2Acute gastric ulcer with both hemorrhage and perforationBillableK25.3Acute gastric ulcer without hemorrhage or perforationBillableK25.4Chronic or unspecified gastric ulcer with hemorrhageBillableK25.5Chronic or unspecified gastric ulcer with perforationBillableK25.6Chronic or unspecified gastric ulcer with both hemorrhage and perforationBillableK25.7Chronic gastric ulcer without hemorrhage or perforationBillableK25.9Gastric ulcer, unspecified as acute or chronic, without hemorrhage or perforationBillable
K26Duodenal ulcer10 codes →
K26Duodenal ulcerHeaderK26.0Acute duodenal ulcer with hemorrhageBillableK26.1Acute duodenal ulcer with perforationBillableK26.2Acute duodenal ulcer with both hemorrhage and perforationBillableK26.3Acute duodenal ulcer without hemorrhage or perforationBillableK26.4Chronic or unspecified duodenal ulcer with hemorrhageBillableK26.5Chronic or unspecified duodenal ulcer with perforationBillableK26.6Chronic or unspecified duodenal ulcer with both hemorrhage and perforationBillableK26.7Chronic duodenal ulcer without hemorrhage or perforationBillableK26.9Duodenal ulcer, unspecified as acute or chronic, without hemorrhage or perforationBillable
K27Peptic ulcer, site unspecified10 codes →
K27Peptic ulcer, site unspecifiedHeaderK27.0Acute peptic ulcer, site unspecified, with hemorrhageBillableK27.1Acute peptic ulcer, site unspecified, with perforationBillableK27.2Acute peptic ulcer, site unspecified, with both hemorrhage and perforationBillableK27.3Acute peptic ulcer, site unspecified, without hemorrhage or perforationBillableK27.4Chronic or unspecified peptic ulcer, site unspecified, with hemorrhageBillableK27.5Chronic or unspecified peptic ulcer, site unspecified, with perforationBillableK27.6Chronic or unspecified peptic ulcer, site unspecified, with both hemorrhage and perforationBillableK27.7Chronic peptic ulcer, site unspecified, without hemorrhage or perforationBillableK27.9Peptic ulcer, site unspecified, unspecified as acute or chronic, without hemorrhage or perforationBillable
K28Gastrojejunal ulcer10 codes →
K28Gastrojejunal ulcerHeaderK28.0Acute gastrojejunal ulcer with hemorrhageBillableK28.1Acute gastrojejunal ulcer with perforationBillableK28.2Acute gastrojejunal ulcer with both hemorrhage and perforationBillableK28.3Acute gastrojejunal ulcer without hemorrhage or perforationBillableK28.4Chronic or unspecified gastrojejunal ulcer with hemorrhageBillableK28.5Chronic or unspecified gastrojejunal ulcer with perforationBillableK28.6Chronic or unspecified gastrojejunal ulcer with both hemorrhage and perforationBillableK28.7Chronic gastrojejunal ulcer without hemorrhage or perforationBillableK28.9Gastrojejunal ulcer, unspecified as acute or chronic, without hemorrhage or perforationBillable
K29Gastritis and duodenitis28 codes →
K29Gastritis and duodenitisHeaderK29.0Acute gastritisHeaderK29.00Acute gastritis without bleedingBillableK29.01Acute gastritis with bleedingBillableK29.2Alcoholic gastritisHeaderK29.20Alcoholic gastritis without bleedingBillableK29.21Alcoholic gastritis with bleedingBillableK29.3Chronic superficial gastritisHeaderK29.30Chronic superficial gastritis without bleedingBillableK29.31Chronic superficial gastritis with bleedingBillableK29.4Chronic atrophic gastritisHeaderK29.40Chronic atrophic gastritis without bleedingBillableK29.41Chronic atrophic gastritis with bleedingBillableK29.5Unspecified chronic gastritisHeaderK29.50Unspecified chronic gastritis without bleedingBillableK29.51Unspecified chronic gastritis with bleedingBillableK29.6Other gastritisHeaderK29.60Other gastritis without bleedingBillableK29.61Other gastritis with bleedingBillableK29.7Gastritis, unspecifiedHeaderK29.70Gastritis, unspecified, without bleedingBillableK29.71Gastritis, unspecified, with bleedingBillableK29.8DuodenitisHeaderK29.80Duodenitis without bleedingBillableK29.81Duodenitis with bleedingBillableK29.9Gastroduodenitis, unspecifiedHeaderK29.90Gastroduodenitis, unspecified, without bleedingBillableK29.91Gastroduodenitis, unspecified, with bleedingBillable
K31Other diseases of stomach and duodenum31 codes →
K31Other diseases of stomach and duodenumHeaderK31.0Acute dilatation of stomachBillableK31.1Adult hypertrophic pyloric stenosisBillableK31.2Hourglass stricture and stenosis of stomachBillableK31.3Pylorospasm, not elsewhere classifiedBillableK31.4Gastric diverticulumBillableK31.5Obstruction of duodenumBillableK31.6Fistula of stomach and duodenumBillableK31.7Polyp of stomach and duodenumBillableK31.8Other specified diseases of stomach and duodenumHeaderK31.81Angiodysplasia of stomach and duodenumHeaderK31.811Angiodysplasia of stomach and duodenum with bleedingBillableK31.819Angiodysplasia of stomach and duodenum without bleedingBillableK31.82Dieulafoy lesion (hemorrhagic) of stomach and duodenumBillableK31.83AchlorhydriaBillableK31.84GastroparesisBillableK31.89Other diseases of stomach and duodenumBillableK31.9Disease of stomach and duodenum, unspecifiedBillableK31.AGastric intestinal metaplasiaHeaderK31.A0Gastric intestinal metaplasia, unspecifiedBillableK31.A1Gastric intestinal metaplasia without dysplasiaHeaderK31.A11Gastric intestinal metaplasia without dysplasia, involving the antrumBillableK31.A12Gastric intestinal metaplasia without dysplasia, involving the body (corpus)BillableK31.A13Gastric intestinal metaplasia without dysplasia, involving the fundusBillableK31.A14Gastric intestinal metaplasia without dysplasia, involving the cardiaBillableK31.A15Gastric intestinal metaplasia without dysplasia, involving multiple sitesBillableK31.A19Gastric intestinal metaplasia without dysplasia, unspecified siteBillableK31.A2Gastric intestinal metaplasia with dysplasiaHeaderK31.A21Gastric intestinal metaplasia with low grade dysplasiaBillableK31.A22Gastric intestinal metaplasia with high grade dysplasiaBillableK31.A29Gastric intestinal metaplasia with dysplasia, unspecifiedBillable