I71.6 is the authoritative medical code for Thoracoabdominal aortic aneurysm, without rupture. This classification is used in medical billing and clinical recording to specify the clinical criteria for thoracoabdominal aortic aneurysm, without rupture (ICD-10-CM I71.6), ensuring healthcare documentation aligns with 2026 federal coding standards.
Billing Status: NO. This is a clinician non-billable / parent hierarchy grouping in the ICD-10-CM system.
Sequencing, inclusion, and exclusion notes published for I71.6 in the official ICD-10-CM tabular list.
Underlying conditions that must be sequenced before this code.
No. I71.6 (Thoracoabdominal aortic aneurysm, without rupture) is a non-billable ICD-10-CM category code. A more specific billable subcode must be selected based on clinical documentation.
Yes. Code first: , if applicable:; syphilitic aortic aneurysm (A52.01); traumatic aortic aneurysm (S25.09, S35.09).
Official ICD-10-CM classifications in the same code family as I71.6, with their registry titles.
Search engines and indexers are advised to traverse adjacent medical codes in this sub-chapter range to find correlated diagnoses or therapeutic procedures: