K00–K95: Diseases of the Digestive System
Chapter 11 of ICD-10-CM 2027, 1,117 codes in 10 blocks.
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Chapter instructions
Excludes2: not included here, code separately if applicable
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
Codes in this chapter
All codesBillable only863 results
- K14.8Other diseases of tongue
- K14.9Disease of tongue, unspecified
- K20.0Eosinophilic esophagitis
- K20.80Other esophagitis without bleeding
- K20.81Other esophagitis with bleeding
- K20.90Esophagitis, unspecified without bleeding
- K20.91Esophagitis, unspecified with bleeding
- K21.00Gastro-esophageal reflux disease with esophagitis, without bleeding
- K21.01Gastro-esophageal reflux disease with esophagitis, with bleeding
- K21.9Gastro-esophageal reflux disease without esophagitis
- K22.0Achalasia of cardia
- K22.10Ulcer of esophagus without bleeding
- K22.11Ulcer of esophagus with bleeding
- K22.2Esophageal obstruction
- K22.3Perforation of esophagus
- K22.4Dyskinesia of esophagus
- K22.5Diverticulum of esophagus, acquired
- K22.6Gastro-esophageal laceration-hemorrhage syndrome
- K22.70Barrett's esophagus without dysplasia
- K22.710Barrett's esophagus with low grade dysplasia
- K22.711Barrett's esophagus with high grade dysplasia
- K22.719Barrett's esophagus with dysplasia, unspecified
- K22.81Esophageal polyp
- K22.82Esophagogastric junction polyp
- K22.89Other specified disease of esophagus
- K22.9Disease of esophagus, unspecified
- K23Disorders of esophagus in diseases classified elsewhere
- K25.0Acute gastric ulcer with hemorrhage
- K25.1Acute gastric ulcer with perforation
- K25.2Acute gastric ulcer with both hemorrhage and perforation
- K25.3Acute gastric ulcer without hemorrhage or perforation
- K25.4Chronic or unspecified gastric ulcer with hemorrhage
- K25.5Chronic or unspecified gastric ulcer with perforation
- K25.6Chronic or unspecified gastric ulcer with both hemorrhage and perforation
- K25.7Chronic gastric ulcer without hemorrhage or perforation
- K25.9Gastric ulcer, unspecified as acute or chronic, without hemorrhage or perforation
- K26.0Acute duodenal ulcer with hemorrhage
- K26.1Acute duodenal ulcer with perforation
- K26.2Acute duodenal ulcer with both hemorrhage and perforation
- K26.3Acute duodenal ulcer without hemorrhage or perforation
- K26.4Chronic or unspecified duodenal ulcer with hemorrhage
- K26.5Chronic or unspecified duodenal ulcer with perforation
- K26.6Chronic or unspecified duodenal ulcer with both hemorrhage and perforation
- K26.7Chronic duodenal ulcer without hemorrhage or perforation
- K26.9Duodenal ulcer, unspecified as acute or chronic, without hemorrhage or perforation
- K27.0Acute peptic ulcer, site unspecified, with hemorrhage
- K27.1Acute peptic ulcer, site unspecified, with perforation
- K27.2Acute peptic ulcer, site unspecified, with both hemorrhage and perforation
- K27.3Acute peptic ulcer, site unspecified, without hemorrhage or perforation
- K27.4Chronic or unspecified peptic ulcer, site unspecified, with hemorrhage