I35
Non-billableNonrheumatic aortic valve disorders
Nonrheumatic aortic valve disorders
This is a header/category code. For billing purposes, use a more specific child code from the list below.
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.-)
- aortic valve disorder of unspecified cause but with diseases of mitral and/or tricuspid valve(s) (I08.-)
- aortic valve disorder specified as congenital (Q23.0, Q23.1)
- aortic valve disorder specified as rheumatic (I06.-)
- hypertrophic subaortic stenosis (I42.1)
Code Also
A second code may be required; sequencing depends on circumstances
- , if applicable, bicuspid aortic valve (Q23.81)
Child Codes (5)
Also Known As / Clinical Terms
Frequently Asked Questions
What is ICD-10 code I35?
ICD-10-CM code I35 represents "Nonrheumatic aortic valve disorders". It is a non-billable header code — use a more specific child code for billing purposes.
Is I35 a billable code?
No, I35 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 5 child codes under I35.
What chapter is I35 in?
I35 is in Chapter 9: Diseases of the Circulatory System (codes I00-I99).
What are the subcategories under I35?
I35 has 5 child codes, including: I35.0 (Nonrheumatic aortic (valve) stenosis), I35.1 (Nonrheumatic aortic (valve) insufficiency), I35.2 (Nonrheumatic aortic (valve) stenosis with insufficiency), I35.8 (Other nonrheumatic aortic valve disorders), and 1 more.
What are the UMLS CUIs for I35?
I35 is linked to 1 UMLS Concept Unique Identifier: C0003502. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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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.