I35.9

Billable

Nonrheumatic aortic valve disorder, unspecified

Nonrheumatic aortic valve disorder, unspecified

Status

Billable / Specific

Block

I30-I5A

Parent Code

I35

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)

Also Known As / Clinical Terms

Frequently Asked Questions

What is ICD-10 code I35.9?

ICD-10-CM code I35.9 represents "Nonrheumatic aortic valve disorder, unspecified". It is a billable/specific code that can be used on a claim.

Is I35.9 a billable code?

Yes, I35.9 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.

What chapter is I35.9 in?

I35.9 is in Chapter 9: Diseases of the Circulatory System (codes I00-I99).

What SNOMED CT codes does I35.9 map to?

I35.9 maps to 6 SNOMED CT concepts: 8722008, 448743001, 72281000119102, 10743121000119108, 10753101000119102, and 1 more. SNOMED CT is a clinical terminology used in electronic health records.

What are the UMLS CUIs for I35.9?

I35.9 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.