Valid for Submission
I77.79 is a billable diagnosis code used to specify a medical diagnosis of dissection of other specified artery. The code I77.79 is valid during the fiscal year 2021 from October 01, 2020 through September 30, 2021 for the submission of HIPAA-covered transactions.
The ICD-10-CM code I77.79 might also be used to specify conditions or terms like dissection of celiac artery, dissection of cervicocerebral artery, dissection of left subclavian artery, dissection of mesenteric artery, dissection of right subclavian artery , dissection of splenic artery, etc.
Index to Diseases and Injuries
The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10 code(s). The following references for the code I77.79 are found in the index:
The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:
- Dissection of celiac artery
- Dissection of cervicocerebral artery
- Dissection of left subclavian artery
- Dissection of mesenteric artery
- Dissection of right subclavian artery
- Dissection of splenic artery
- Familial cervical artery dissection
Diagnostic Related Groups - MS-DRG Mapping
Convert I77.79 to ICD-9 Code
The General Equivalency Mapping (GEM) crosswalk indicates an approximate mapping between the ICD-10 code I77.79 its ICD-9 equivalent. The approximate mapping means there is not an exact match between the ICD-10 code and the ICD-9 code and the mapped code is not a precise representation of the original code.
Information for Patients
An aneurysm is a bulge or "ballooning" in the wall of an artery. Arteries are blood vessels that carry oxygen-rich blood from the heart to other parts of the body. If an aneurysm grows large, it can burst and cause dangerous bleeding or even death.
Most aneurysms occur in the aorta, the main artery that runs from the heart through the chest and abdomen. Aneurysms also can happen in arteries in the brain, heart and other parts of the body. If an aneurysm in the brain bursts, it causes a stroke.
Aneurysms can develop and become large before causing any symptoms. Often doctors can stop aneurysms from bursting if they find and treat them early. They use imaging tests to find aneurysms. Often aneurysms are found by chance during tests done for other reasons. Medicines and surgery are the two main treatments for aneurysms.
NIH: National Heart, Lung, and Blood Institute
- Aneurysm (Medical Encyclopedia)
- Magnetic resonance angiography (Medical Encyclopedia)
[Learn More in MedlinePlus]