ICD-10-CM · Chapter 9 · I00–I99
I37.9
Nonrheumatic pulmonary valve disorder, unspecified
Diseases of the circulatory system
Quick facts
- Code
- I37.9
- Type
- Billable code
- ICD-10-CM chapter
- Chapter 9 — Diseases of the circulatory system
- Category
- I37 — Nonrheumatic pulmonary valve disorders
- Specificity
- 4 characters
How coders use this code
ICD-10-CM I37.9 is a billable, fully specified code, so it can be reported directly on a claim to document a diagnosis of nonrheumatic pulmonary valve disorder, unspecified. Coders assign it when the chart documentation supports this level of detail, always matching to the most specific code available and verifying against the chapter-specific guidelines published annually by NCHS/CMS.
Related codes in I37
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