K55.059
Acute (reversible) ischemia of intestine, part and extent unspecified
HCC risk adjustment mapping
CMS-HCC ESRD V24
Vascular Disease with Complications
Coding notes
Excludes 1 never coded together · Excludes 2 may co-exist
Infarction of appendices epiploicae Mesenteric (artery) (vein) embolism Mesenteric (artery) (vein) infarction Mesenteric (artery) (vein) thrombosis
certain conditions originating in the perinatal period (P04-P96) certain infectious and parasitic diseases (A00-B99) complications of pregnancy, childbirth and the puerperium (O00-O9A) congenital malformations, deformations and chromosomal abnormalities (Q00-Q99) endocrine, nutritional and metabolic diseases (E00-E88) injury, poisoning and certain other consequences of external causes (S00-T88) neoplasms (C00-D49) symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
Official Guidelines for K55.059
FY 2026 ›Find K55.059 in the alphabetic index
10 index paths lead to this code
- Embolism › mesenteric
- Enterocolitis › fulminant ischemic
- Enterocolitis › hemorrhagic
- Enteropathy › hemorrhagic, terminal
- Ischemia, ischemic › mesenteric, acute
- Narrowing › mesenteric artery
- Embolism › artery › mesenteric
- Ischemia, ischemic › bowel › acute
- Ischemia, ischemic › intestine › acute
- Insufficiency, insufficient › vascular › intestine › acute