DA98.1

ICD-11 MMS 2026-01

Hyperplastic polyp of small intestine

Description

Hyperplastic/metaplastic polyps of small intestine usually result from the abnormal maturation of the mucosal cells of the small intestines and are usually of small size.

Index terms

  • Hyperplastic polyp of small intestine

Exclusions from above levels

  • 2E92.3 – Adenomatous polyp of small intestine
  • 2E92.40 – Polyposis syndrome
  • DE12.0 – Ileostomy malfunction
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  • http://id.who.int/icd/entity/1195691020 – Diseases of duodenum
  • 01 – Certain infectious or parasitic diseases
  • 02 – Neoplasms
  • 05 – Endocrine, nutritional or metabolic diseases
  • 06 – Mental, behavioural or neurodevelopmental disorders
  • 18 – Complications of pregnancy, childbirth and the puerperium
  • 22 – Injury, poisoning or certain other consequences of external causes

Sibling codes

  • DA98.0 – Hamartoma of small intestine
  • DA98.2 – Inflammatory fibroid polyp of small intestine
  • DA98.3 – Lymphoid hyperplasia of small intestine
  • DA98.Y – Other specified polyps of small intestine
  • DA98.Z – Polyps of small intestine, unspecified

Foundation entity

Hyperplastic polyp of small intestine – http://id.who.int/icd/entity/1442092750

Allowed postcoordination axes

Part of: DA98: Polyps of small intestine › 13: Diseases of the digestive system