I71
Non-Billable
ChapterI00–I99
Rankcategory
Description
Aortic aneurysm and dissection
About ICD-10-CM code I71
Under I00-I99 Diseases of the Circulatory System, within Diseases of arteries, arterioles and capillaries (I70-I79), ICD-10-CM code I71 describes Aortic aneurysm and dissection. This code cannot be billed directly because more specific child codes exist beneath it.
Use a more specific code (2 billable, 7 non-billable)
I71.0Dissection of aortahas subcodesI71.1Thoracic aortic aneurysm, rupturedhas subcodesI71.2Thoracic aortic aneurysm, without rupturehas subcodesI71.3Abdominal aortic aneurysm, rupturedhas subcodesI71.4Abdominal aortic aneurysm, without rupturehas subcodesI71.5Thoracoabdominal aortic aneurysm, rupturedhas subcodesI71.6Thoracoabdominal aortic aneurysm, without rupturehas subcodesI71.8Aortic aneurysm of unspecified site, rupturedI71.9Aortic aneurysm of unspecified site, without rupture
Metadata & Insights
- •Non-billable category (requires more specific sub-code).
- •Chapter 9: Diseases of the Circulatory System (I00-I99).
CH9 Parent Instructions
Excludes2(Not included here. Code separately if applicable.)
Clinical Hierarchy
BillableHas subcodes
Applicable Ancestor Context
The following parent sections contain instructions or notes that apply to I71:
MS-DRG Classification
No direct MS-DRG triggers identified.
Cross Reference
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