I37.8
✓ Billable
Other nonrheumatic pulmonary valve disorders
ICD-10-CM · FY2026 · Diseases of the Circulatory System
Code
I37.8
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
Diseases of the Circulatory System
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code I37.8?
ICD-10-CM code I37.8 represents Other nonrheumatic pulmonary valve disorders. It is a billable diagnosis code in the Diseases of the Circulatory System chapter, effective October 1, 2025 – September 30, 2026.
Is I37.8 billable?
Yes. I37.8 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is I37.8 in?
I37.8 belongs to the Diseases of the Circulatory System chapter (I00–I99) of ICD-10-CM.
Related codes in the I37 category
I37
Nonrheumatic pulmonary valve disorders
Non-billable
I37.0
Nonrheumatic pulmonary valve stenosis
Billable
I37.1
Nonrheumatic pulmonary valve insufficiency
Billable
I37.2
Nonrheumatic pulmonary valve stenosis with insufficiency
Billable
I37.9
Nonrheumatic pulmonary valve disorder, unspecified
Billable
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