I37 ICD-10-CM Code: Nonrheumatic pulmonary valve disorders
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Official description
I37Nonrheumatic pulmonary valve disorders
ICD-10-CM diagnosis code · United States clinical modification
Where I37 sits
- 1
Chapter 9
Diseases of the circulatory system (I00-I99)
- 2
Section
Other forms of heart disease (I30-I5A)
- 3
Category I37
Nonrheumatic pulmonary valve disorders
- 4
Code I37
Nonrheumatic pulmonary valve disorders
Codes under I37
I37 is a non-billable category. Choose the child code that best matches the documented diagnosis.
Notes for this code
Inclusion terms
No inclusion terms are listed for I37.
Code first
No “code first” instruction is listed for I37.
Use additional code
No “use additional code” instruction is listed for I37.
Excludes1
Conditions that should not be reported together with this code.
- pulmonary valve disorder specified as congenital (Q22.1, Q22.2, Q22.3)
- pulmonary valve disorder specified as rheumatic (I09.89)
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for I37.
Source and release
- Data release
- U.S. ICD-10-CM · FY 2027
- Effective date
- Oct 1, 2026
- Publisher
- Vero Scribe Inc.
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.
Frequently asked questions
What does ICD-10-CM code I37 mean?
I37 is the FY 2027 U.S. ICD-10-CM code for “Nonrheumatic pulmonary valve disorders.”
Is I37 a billable or specific ICD-10-CM code?
No. I37 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 I37 located in ICD-10-CM?
I37 is listed in Chapter 9, Diseases of the circulatory system (I00-I99), within Other forms of heart disease (I30-I5A) (I30–I5A), under category I37, Nonrheumatic pulmonary valve disorders.
What coding notes are listed for I37?
No inclusion terms are listed for I37 in this reference record. No code-first instruction is listed. Excludes1 notes: pulmonary valve disorder specified as congenital (Q22.1, Q22.2, Q22.3); pulmonary valve disorder specified as rheumatic (I09.89). No Excludes2 note is listed.