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ICD-10-CM 2027

ICD-10 code for Gallstone

Choose a code from the options below based on the documentation.

From the official ICD-10-CM alphabetic index entry “Gallstone (colic) (cystic duct) (gallbladder) (impacted) (multiple)”. Page updated September 29, 2026.

About coding Gallstone

The official ICD-10-CM index doesn't give a single default code for gallstone; the code depends on the details below.

More specific Gallstone codes (official index)

  • with
  • cholecystitis
  • bile duct (common) (hepatic)
  • causing intestinal obstruction K56.3 — Gallstone ileus
  • specified NEC K80.80 — Other cholelithiasis without obstruction
  • with obstruction K80.81 — Other cholelithiasis with obstruction

Common questions about Gallstone ICD-10 codes

What is the ICD-10 code for causing intestinal obstruction gallstone?

K56.3 — Gallstone ileus.