I71.9
BillableAortic aneurysm of unspecified site, without rupture
Aortic aneurysm of unspecified site, without rupture
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Aneurysm of aorta
- Dilatation of aorta
- Hyaline necrosis of aorta
Excludes 2
Conditions not included here, but the patient may have both
- 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)
- systemic connective tissue disorders (M30-M36)
- transient cerebral ischemic attacks and related syndromes (G45.-)
Also Known As / Clinical Terms
SNOMED CT
- Necrosis of artery7930004
- Congenital aneurysm of aorta16972009
- Aorta to left ventricle tunnel26201005
- Aortic left ventricular tunnel26201005
- Congenital dilatation of aorta45237002
- False aneurysm of artery58780002
- Traumatic arterial aneurysm58780002
- Pericarditis due to aortic aneurysm61575003
- Pericarditis secondary to aortic aneurysm61575003
- Ulcer of artery62469006
- Hyaline necrosis of aorta66620003
- AA - Aortic aneurysm67362008
- Aneurysm of aorta67362008
- Aortic aneurysm67362008
- Aortic tunnel253649001
- Aneurysm of descending aorta426948001
- Aortico-left ventricular tunnel with extracardiac aneurysm of aortic wall448975006
- Type II aortic left ventricular tunnel448975006
- False aneurysm of aorta due to and following procedure737157002
- Post-procedural false aortic aneurysm737157002
- Aneurysm of aorta due to and following procedure737158007
- Post-procedural aortic aneurysm737158007
- Aortic aneurysm due to Loeys-Dietz syndrome838364007
- Aneurysm of aorta at coarctation site following procedure871661008
- Post procedural aneurysm of aorta at coarctation site871661008
- Aneurysm of aorta due to congenital heart disease1204193005
- Aortic aneurysm due to congenital heart disease1204193005
- Penetrating ulcer of aorta690791000119107
UMLS
- AA - Aortic aneurysmC0003486
- AAAC0003486
- Aneurysm aorticC0003486
- Aneurysm of aortaC0003486
- Aneurysm, AorticC0003486
- Aneurysms, AorticC0003486
- Aortic AneurysmC0003486
- Aortic AneurysmsC0003486
- Aortic aneurysmC0003486
- Aortic aneurysm (disorder)C0003486
- TAAC0003486
- aneurysm of aortaC0003486
- aorta aneurysmC0003486
- aortic aneurysmC0003486
- aortic aneurysmsC0003486
- Aortic Aneurysm of Unspecified Site, without RuptureC2883031
- Aortic aneurysm of unspecified site, without ruptureC2883031
- Aortic DilatationC0265004
- Aortic DilationC0265004
- Aortic dilatationC0265004
- Aortic dilationC0265004
- Aortic ectasiaC0265004
- Aortic ectasyC0265004
- Bulge in wall of large artery that carries blood away from heartC0265004
- Dilatation of aortaC0265004
- Dilatation of aorta (disorder)C0265004
- Enlarged aortaC0265004
- aorta dilationC0265004
- aortic dilatationC0265004
- aortic ectasiaC0265004
- dilatation of aortaC0265004
- dilation aortaC0265004
- Hyaline necrosis of aortaC0265005
- Hyaline necrosis of aorta (disorder)C0265005
Frequently Asked Questions
What is ICD-10 code I71.9?
ICD-10-CM code I71.9 represents "Aortic aneurysm of unspecified site, without rupture". It is a billable/specific code that can be used on a claim.
Is I71.9 a billable code?
Yes, I71.9 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is I71.9 in?
I71.9 is in Chapter 9: Diseases of the Circulatory System (codes I00-I99).
What SNOMED CT codes does I71.9 map to?
I71.9 maps to 18 SNOMED CT concepts: 67362008, 871661008, 737158007, 1204193005, 426948001, and 13 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for I71.9?
I71.9 is linked to 4 UMLS Concept Unique Identifiers: C0003486, C2883031, C0265004, C0265005. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
Automate ICD-10 Coding With AI
Send clinical text to the AutoICD API and get back structured ICD-10 codes with confidence scores. Integrates into any EHR or billing system in minutes.
Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.