I71.21
BillableAneurysm of the ascending aorta, without rupture
Aneurysm of the ascending aorta, without rupture
Coding Notes
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
- Aneurysm of aortic root373134008
- Aneurysm of ascending aorta425963007
- Aortic sinus of Valsalva aneurysm from left coronary sinus445285002
- Aortic sinus of Valsalva aneurysm from right coronary sinus445286001
- Aneurysm of aortic sinus of Valsalva with protrusion into pulmonary artery448098001
- Aneurysm of aortic sinus of Valsalva with protrusion into right atrium448099009
- Aneurysm of aortic sinus of Valsalva with protrusion into right ventricle448100001
- Aneurysm of aortic sinus of Valsalva with protrusion into left ventricle448116004
- Aneurysm of aortic sinus of Valsalva with protrusion into pericardial cavity448117008
- Aneurysm of aortic sinus of Valsalva without rupture448328001
Frequently Asked Questions
What is the ICD-10 code for aneurysm of the ascending aorta, without rupture?
The ICD-10-CM code for aneurysm of the ascending aorta, without rupture is I71.21. The full clinical description is "Aneurysm of the ascending aorta, without rupture". I71.21 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code I71.21 mean?
ICD-10-CM code I71.21 represents "Aneurysm of the ascending aorta, without rupture". It is classified under Chapter 9: Diseases of the Circulatory System and is a billable/specific code that can be used on a claim.
Is I71.21 a billable code?
Yes, I71.21 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is I71.21 in?
I71.21 is in Chapter 9: Diseases of the Circulatory System (codes I00-I99).
What SNOMED CT codes does I71.21 map to?
I71.21 maps to 10 SNOMED CT concepts: 373134008, 448116004, 448117008, 448098001, 448099009, and 5 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for I71.21?
I71.21 is linked to 1 UMLS Concept Unique Identifier: C5675029. 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.