ICD-10-CM Section K20-K31
Diseases of esophagus, stomach and duodenum
- K20 Esophagitis NON-BILLABLE
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- BILLABLE K20.0 Eosinophilic esophagitis
- BILLABLE K20.8 Other esophagitis
- BILLABLE K20.9 Esophagitis, unspecified
- K22 Other diseases of esophagus NON-BILLABLE
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- BILLABLE K22.0 Achalasia of cardia
- BILLABLE K22.2 Esophageal obstruction
- BILLABLE K22.3 Perforation of esophagus
- BILLABLE K22.4 Dyskinesia of esophagus
- BILLABLE K22.5 Diverticulum of esophagus, acquired
- BILLABLE K22.6 Gastro-esophageal laceration-hemorrhage syndrome
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- K22.70 Barrett's esophagus without dysplasia BILLABLE
- K22.71 Barrett's esophagus with dysplasia NON-BILLABLE
- BILLABLE K22.8 Other specified diseases of esophagus
- BILLABLE K22.9 Disease of esophagus, unspecified
- K25 Gastric ulcer NON-BILLABLE
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- BILLABLE K25.0 Acute gastric ulcer with hemorrhage
- BILLABLE K25.1 Acute gastric ulcer with perforation
- BILLABLE K25.2 Acute gastric ulcer with both hemorrhage and perforation
- BILLABLE K25.3 Acute gastric ulcer without hemorrhage or perforation
- BILLABLE K25.4 Chronic or unspecified gastric ulcer with hemorrhage
- BILLABLE K25.5 Chronic or unspecified gastric ulcer with perforation
- BILLABLE K25.6 Chronic or unspecified gastric ulcer with both hemorrhage and perforation
- BILLABLE K25.7 Chronic gastric ulcer without hemorrhage or perforation
- BILLABLE K25.9 Gastric ulcer, unspecified as acute or chronic, without hemorrhage or perforation
- K26 Duodenal ulcer NON-BILLABLE
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- BILLABLE K26.0 Acute duodenal ulcer with hemorrhage
- BILLABLE K26.1 Acute duodenal ulcer with perforation
- BILLABLE K26.2 Acute duodenal ulcer with both hemorrhage and perforation
- BILLABLE K26.3 Acute duodenal ulcer without hemorrhage or perforation
- BILLABLE K26.4 Chronic or unspecified duodenal ulcer with hemorrhage
- BILLABLE K26.5 Chronic or unspecified duodenal ulcer with perforation
- BILLABLE K26.6 Chronic or unspecified duodenal ulcer with both hemorrhage and perforation
- BILLABLE K26.7 Chronic duodenal ulcer without hemorrhage or perforation
- BILLABLE K26.9 Duodenal ulcer, unspecified as acute or chronic, without hemorrhage or perforation
- K27 Peptic ulcer, site unspecified NON-BILLABLE
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- BILLABLE K27.0 Acute peptic ulcer, site unspecified, with hemorrhage
- BILLABLE K27.1 Acute peptic ulcer, site unspecified, with perforation
- BILLABLE K27.2 Acute peptic ulcer, site unspecified, with both hemorrhage and perforation
- BILLABLE K27.3 Acute peptic ulcer, site unspecified, without hemorrhage or perforation
- BILLABLE K27.4 Chronic or unspecified peptic ulcer, site unspecified, with hemorrhage
- BILLABLE K27.5 Chronic or unspecified peptic ulcer, site unspecified, with perforation
- BILLABLE K27.6 Chronic or unspecified peptic ulcer, site unspecified, with both hemorrhage and perforation
- BILLABLE K27.7 Chronic peptic ulcer, site unspecified, without hemorrhage or perforation
- BILLABLE K27.9 Peptic ulcer, site unspecified, unspecified as acute or chronic, without hemorrhage or perforation
- K28 Gastrojejunal ulcer NON-BILLABLE
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- BILLABLE K28.0 Acute gastrojejunal ulcer with hemorrhage
- BILLABLE K28.1 Acute gastrojejunal ulcer with perforation
- BILLABLE K28.2 Acute gastrojejunal ulcer with both hemorrhage and perforation
- BILLABLE K28.3 Acute gastrojejunal ulcer without hemorrhage or perforation
- BILLABLE K28.4 Chronic or unspecified gastrojejunal ulcer with hemorrhage
- BILLABLE K28.5 Chronic or unspecified gastrojejunal ulcer with perforation
- BILLABLE K28.6 Chronic or unspecified gastrojejunal ulcer with both hemorrhage and perforation
- BILLABLE K28.7 Chronic gastrojejunal ulcer without hemorrhage or perforation
- BILLABLE K28.9 Gastrojejunal ulcer, unspecified as acute or chronic, without hemorrhage or perforation
- K29 Gastritis and duodenitis NON-BILLABLE
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- K29.00 Acute gastritis without bleeding BILLABLE
- K29.01 Acute gastritis with bleeding BILLABLE
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- K29.60 Other gastritis without bleeding BILLABLE
- K29.61 Other gastritis with bleeding BILLABLE
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- K29.80 Duodenitis without bleeding BILLABLE
- K29.81 Duodenitis with bleeding BILLABLE
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- K30 Functional dyspepsia BILLABLE
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- K31 Other diseases of stomach and duodenum NON-BILLABLE
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- BILLABLE K31.0 Acute dilatation of stomach
- BILLABLE K31.1 Adult hypertrophic pyloric stenosis
- BILLABLE K31.2 Hourglass stricture and stenosis of stomach
- BILLABLE K31.3 Pylorospasm, not elsewhere classified
- BILLABLE K31.4 Gastric diverticulum
- BILLABLE K31.5 Obstruction of duodenum
- BILLABLE K31.6 Fistula of stomach and duodenum
- BILLABLE K31.7 Polyp of stomach and duodenum
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- K31.81 Angiodysplasia of stomach and duodenum NON-BILLABLE
- K31.82 Dieulafoy lesion (hemorrhagic) of stomach and duodenum BILLABLE
- K31.83 Achlorhydria BILLABLE
- K31.84 Gastroparesis BILLABLE
- K31.89 Other diseases of stomach and duodenum BILLABLE
- BILLABLE K31.9 Disease of stomach and duodenum, unspecified
Coding Notes for Section K20-K31
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Section Type-2 Excludes:
Type-2 Excludes
Type-2 Excludes means the excluded conditions are different, although they may appear similar. A patient may have both conditions, but one does not include the other. Excludes 2 means "not coded here." - Certain conditions originating in the perinatal period - instead, use Section P04-P96
- Certain infectious and parasitic diseases - instead, use Section A00-B99
- Complications of pregnancy, childbirth and the puerperium - instead, use Section O00-O9A
- Congenital malformations, deformations and chromosomal abnormalities - instead, use Section Q00-Q99
- Endocrine, nutritional and metabolic diseases - instead, use Section E00-E88
- Injury, poisoning and certain other consequences of external causes - instead, use Section S00-T88
- Neoplasms - instead, use Section C00-D49
- Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified - instead, use Section R00-R94