I71.32
BillableJuxtarenal abdominal aortic aneurysm, ruptured
HCC Category Mapping
What This Code Means
A ruptured weakened, bulging area in the abdominal aorta located at the level of the renal arteries (juxtarenal region).
Coding Tips
- •Juxtarenal means the aneurysm extends to or involves the renal artery level; this affects surgical approach
- •Verify imaging documentation specifies juxtarenal location to distinguish from pararenal or infrarenal
Clinical Significance
Ruptured abdominal aortic aneurysm (juxtarenal) is a catastrophic vascular emergency with mortality rates of 80-90% overall, including prehospital deaths. Even with emergent surgical repair, operative mortality remains 40-50%. This condition causes massive retroperitoneal or intraperitoneal hemorrhage and hemodynamic collapse. Survivors face prolonged intensive care stays and significant postoperative complications, making this among the highest-acuity vascular diagnoses for risk adjustment.
Documentation Requirements
- ✓Ruptured abdominal aortic aneurysm documented — anatomical location: juxtarenal
- ✓Rupture confirmed by imaging (CT showing retroperitoneal hemorrhage, free fluid) or intraoperative findings
- ✓Aneurysm size at time of rupture documented
- ✓Hemodynamic status at presentation (hypotension, shock, resuscitation requirements)
- ✓Relationship to renal arteries documented (infrarenal, juxtarenal, pararenal, suprarenal) — critical for surgical planning and code specificity
- ✓Surgical intervention type (open repair vs. endovascular aortic repair) and findings
- ✓Postoperative complications documented (acute kidney injury, bowel ischemia, abdominal compartment syndrome)