K63.80 ICD-10-CA code: Angiodysplasia of small intestine, except duodenum with bleeding
K63.80 is the ICD-10-CA code for “Angiodysplasia of small intestine, except duodenum with bleeding” in CIHI’s FY 2026–2027 release, in effect from Apr 1, 2026.
Official description
K63.80Angiodysplasia of small intestine, except duodenum with bleeding
Short description: Angiodyspl sm intes no duod w bleed
ICD-10-CA · Canada · Also written K6380
Index terms
Entries in CIHI’s alphabetical index that lead to K63.80. Searching the index by the condition the note names is how coders reach this code.
- Angiodysplasia (of) (colon) (cecum), small intestine, except duodenum, with bleeding (hemorrhage)
Notes for K63.80
As CIHI prints them, with any note K63.80 takes from the headings above it.
Includes
- Dieulafoy's lesion of intestineFrom K63.8 Other specified diseases of intestine
Excludes
Conditions classified elsewhere.
- Certain:• conditions originating in the perinatal period (P00-P96)• infectious and parasitic diseases (A00-B99)complications of pregnancy, childbirth and the puerperium (O00-O99)congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)endocrine, nutritional and metabolic diseases (E00-E90)injury, poisoning and certain other consequences of external causes (S00-T98)neoplasms (C00-D48)symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)From Chapter 11: Diseases of the digestive system (K00-K93)
Where K63.80 sits
- 1ChapterChapter 11: Diseases of the digestive system (K00-K93)
- 2Block K55-K64Other diseases of intestines
- 3Category K63Other diseases of intestine
- 4Subcategory K63.8Other specified diseases of intestine
- 5Valid code K63.80Angiodysplasia of small intestine, except duodenum with bleeding
Source and release
- Data release
- ICD-10-CA · FY 2026–2027
- Effective date
- Apr 1, 2026
- Publisher
- CIHI
This page is built from the ICD-10-CA catalog that Vero Codes reads when it suggests codes: Canadian Institute for Health Information’s FY 2026–2027 release, imported from the publisher’s file and checked against it. The description, notes and structured data come from the same record.
Frequently asked questions
What does ICD-10-CA code K63.80 mean?
K63.80 is the ICD-10-CA code for “Angiodysplasia of small intestine, except duodenum with bleeding” in CIHI’s ICD-10-CA FY 2026–2027 release.
Where is K63.80 in ICD-10-CA?
K63.80 sits under K63.8 Other specified diseases of intestine, within K63 Other diseases of intestine, within K55-K64 Other diseases of intestines, within Chapter 11: Diseases of the digestive system (K00-K93).
What coding notes apply to K63.80?
ICD-10-CA lists Includes, Excludes notes for K63.80, including those from the headings it sits under. They are listed on this page with where each one comes from.
Which ICD-10-CA release does this page use?
It uses CIHI’s FY 2026–2027 release, in effect from Apr 1, 2026 to Mar 31, 2027. It is a reference: confirm the code against the current list and the payer’s rules before you submit it.