Certain infectious and parasitic diseases

Certain infectious and parasitic diseases Certain infectious and parasitic diseases

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K22.1 Ulcer of oesophagus Erosion of oesophagus Ulcer of oesophagus: · NOS · due to ingestion of: · chemicals · drugs and medicaments · fungal · peptic Ulcerative oesophagitis Use additional external cause code (Chapter XX), if desired, to identify cause. K22.2 Oesophageal obstruction Compression Constriction Stenosis Stricture of oesophagus Excludes: congenital stenosis or stricture of oesophagus ( Q39.3 ) K22.3 Perforation of oesophagus Rupture of oesophagus Excludes: traumatic perforation of (thoracic) oesophagus ( S27.8 ) K22.4 Dyskinesia of oesophagus Corkscrew oesophagus Diffuse oesophageal spasm Spasm of oesophagus Excludes: cardiospasm ( K22.0 ) K22.5 Diverticulum of oesophagus, acquired Oesophageal pouch, acquired Excludes: diverticulum of oesophagus (congenital) ( Q39.6 ) K22.6 Gastro-oesophageal laceration-haemorrhage syndrome Mallory-Weiss syndrome K22.7 Barrett’s esophagus Barrett’s: · disease · syndrome Excludes: Barrett’s ulcer (K22.1) K22.8 Other specified diseases of oesophagus Haemorrhage of oesophagus NOS K22.9 Disease of oesophagus, unspecified K23* Disorders of oesophagus in diseases classified elsewhere K23.0* Tuberculous oesophagitis ( A18.8† ) K23.1* Megaoesophagus in Chagas' disease ( B57.3† ) K23.8* Disorders of oesophagus in other diseases classified elsewhere 358 WHO’s ICD-10

The following fourth-character subdivisions are for use with categories K25-K28: .0 Acute with haemorrhage .1 Acute with perforation .2 Acute with both haemorrhage and perforation .3 Acute without haemorrhage or perforation .4 Chronic or unspecified with haemorrhage .5 Chronic or unspecified with perforation .6 Chronic or unspecified with both haemorrhage and perforation .7 Chronic without haemorrhage or perforation .9 Unspecified as acute or chronic, without haemorrhage or perforation K25 K26 K27 K28 Gastric ulcer [See before K25 for subdivisions ] Includes: erosion (acute) of stomach ulcer (peptic): · pylorus · stomach Use additional external cause code (Chapter XX), if desired, to identify drug, if drug-induced. Excludes: acute haemorrhagic erosive gastritis ( K29.0 ) peptic ulcer NOS ( K27.- ) Duodenal ulcer [See before K25 for subdivisions ] Includes: erosion (acute) of duodenum ulcer (peptic): · duodenal · postpyloric Use additional external cause code (Chapter XX), if desired, to identify drug, if drug-induced. Excludes: peptic ulcer NOS ( K27.- ) Peptic ulcer, site unspecified [See before K25 for subdivisions ] Includes: gastroduodenal ulcer NOS peptic ulcer NOS Excludes: peptic ulcer of newborn ( P78.8 ) Gastrojejunal ulcer [See before K25 for subdivisions ] Includes: ulcer (peptic) or erosion: · anastomotic · gastrocolic · gastrointestinal · gastrojejunal · jejunal · marginal · stomal Excludes: primary ulcer of small intestine ( K63.3 ) Version for 2007 359

The following fourth-character subdivisions are for use with categories K25-K28:<br />

.0 Acute with haemorrhage<br />

.1 Acute with perforation<br />

.2 Acute with both haemorrhage <strong>and</strong> perforation<br />

.3 Acute without haemorrhage or perforation<br />

.4 Chronic or unspecified with haemorrhage<br />

.5 Chronic or unspecified with perforation<br />

.6 Chronic or unspecified with both haemorrhage <strong>and</strong> perforation<br />

.7 Chronic without haemorrhage or perforation<br />

.9 Unspecified as acute or chronic, without haemorrhage or perforation<br />

K25<br />

K26<br />

K27<br />

K28<br />

Gastric ulcer<br />

[See before K25 for subdivisions ]<br />

Includes: erosion (acute) of stomach<br />

ulcer (peptic):<br />

· pylorus<br />

· stomach<br />

Use additional external cause code (Chapter XX), if desired, to identify drug, if<br />

drug-induced.<br />

Excludes: acute haemorrhagic erosive gastritis ( K29.0 )<br />

peptic ulcer NOS ( K27.- )<br />

Duodenal ulcer<br />

[See before K25 for subdivisions ]<br />

Includes: erosion (acute) of duodenum<br />

ulcer (peptic):<br />

· duodenal<br />

· postpyloric<br />

Use additional external cause code (Chapter XX), if desired, to identify drug, if<br />

drug-induced.<br />

Excludes: peptic ulcer NOS ( K27.- )<br />

Peptic ulcer, site unspecified<br />

[See before K25 for subdivisions ]<br />

Includes: gastroduodenal ulcer NOS<br />

peptic ulcer NOS<br />

Excludes: peptic ulcer of newborn ( P78.8 )<br />

Gastrojejunal ulcer<br />

[See before K25 for subdivisions ]<br />

Includes: ulcer (peptic) or erosion:<br />

· anastomotic<br />

· gastrocolic<br />

· gastrointestinal<br />

· gastrojejunal<br />

· jejunal<br />

· marginal<br />

· stomal<br />

Excludes: primary ulcer of small intestine ( K63.3 )<br />

Version for 2007 359

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