U.S. ICD-10-CM · FY 2027

I36 ICD-10-CM Code: Nonrheumatic tricuspid valve disorders

A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.

Code definition

Official description

I36

Nonrheumatic tricuspid valve disorders

ICD-10-CM diagnosis code · United States clinical modification

Classification

Where I36 sits

  1. 1

    Chapter 9

    Diseases of the circulatory system (I00-I99)

  2. 2

    Section

    Other forms of heart disease (I30-I5A)

  3. 3

    Category I36

    Nonrheumatic tricuspid valve disorders

  4. 4

    Code I36

    Nonrheumatic tricuspid valve disorders

More specific choices

Codes under I36

I36 is a non-billable category. Choose the child code that best matches the documented diagnosis.

Documentation details

Notes for this code

Inclusion terms

No inclusion terms are listed for I36.

Code first

No “code first” instruction is listed for I36.

Use additional code

No “use additional code” instruction is listed for I36.

Excludes1

Conditions that should not be reported together with this code.

  • 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.-)

Excludes2

Conditions not included here that may be reported separately when present.

No Excludes2 note is listed for I36.

Transparency

Source and release

Data release

U.S. ICD-10-CM · FY 2027

Effective date

Oct 1, 2026

This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.

Review the CDC/NCHS ICD-10-CM source

Code-specific guidance

Frequently asked questions

What does ICD-10-CM code I36 mean?

I36 is the FY 2027 U.S. ICD-10-CM code for “Nonrheumatic tricuspid valve disorders.”

Is I36 a billable or specific ICD-10-CM code?

No. I36 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.

Where is I36 located in ICD-10-CM?

I36 is listed in Chapter 9, Diseases of the circulatory system (I00-I99), within Other forms of heart disease (I30-I5A) (I30–I5A), under category I36, Nonrheumatic tricuspid valve disorders.

What coding notes are listed for I36?

No inclusion terms are listed for I36 in this reference record. No code-first instruction is listed. Excludes1 notes: 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.-). No Excludes2 note is listed.

Ready to transform your clinical documentation?

Join Vero and see how effortless documentation can be.

  • No credit card required

  • Cancel anytime