I36.0 – Nonrheumatic tricuspid (valve) stenosis

ICD-10-CM 2027 diagnosis code · Other forms of heart disease

Billable code

ICD-10-CM code I36.0

Code: I36.0 (claims format: I360)
Description: Nonrheumatic tricuspid (valve) stenosis
Billable: Yes – valid for HIPAA-covered transactions
Valid for: Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter: 9. Diseases of the circulatory system (I00-I99)
Block: I30-I5A Other forms of heart disease
Parent codes: I36

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

I36 – Nonrheumatic tricuspid valve disorders

Excludes1 (not coded here):

tricuspid valve disorders of unspecified cause (I07.-)
tricuspid valve disorders specified as congenital (Q22.4, Q22.8, Q22.9)
tricuspid valve disorders specified as rheumatic (I07.-)
tricuspid valve disorders with aortic and/or mitral valve involvement (I08.-)

Index terms for I36.0

Entries in the ICD-10-CM alphabetic index that lead to this code:

Stenosis, stenotic, tricuspid, nonrheumatic

Related codes in I36

Frequently asked questions

What is ICD-10 code I36.0?

I36.0 is the ICD-10-CM code for nonrheumatic tricuspid (valve) stenosis, in the block I30-I5A (Other forms of heart disease).

Is I36.0 a billable code?

Yes. I36.0 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does I36.0 belong to?

It belongs to category I36 – Nonrheumatic tricuspid valve disorders.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.