K63.81 Dieulafoy lesion of intestine

Billable ICD-10-CM code, FY2026. Acts as a Major Complication or Comorbidity (MCC) as a secondary diagnosis.

Excludes2 (not included here)

• Dieulafoy lesion of stomach and duodenum (K31.82)

MS-DRG index

Defines the logic of DRG(s) 393-395 in MDC 06.

Approximate ICD-9-CM (GEMs)

• 569.86 Dieulafoy lesion (hemorrhagic) of intestine

Code annotations containing back-references to K63.81

Back-references to K63.81

• Type 2 Excludes: K31.82 Dieulafoy lesion (hemorrhagic) of stomach and duodenum ("Dieulafoy lesion of intestine (K63.81)")

Diagnosis Index entries for K63.81

• Dieulafoy lesion (hemorrhagic) › intestine (colon)

Nearby codes

• K63.2 Fistula of intestine
• K63.3 Ulcer of intestine
• K63.4 Enteroptosis
• K63.5 Polyp of colon
• K63.8 Other specified diseases of intestine
• K63.81 Dieulafoy lesion of intestine (this code)
• K63.82 Intestinal microbial overgrowth
• K63.821 Small intestinal bacterial overgrowth
• K63.8211 Small intestinal bacterial overgrowth, hydrogen-subtype
• K63.8212 Small intestinal bacterial overgrowth, hydrogen sulfide-subtype
• K63.8219 Small intestinal bacterial overgrowth, unspecified