All ICD10 Codes

I37

Non-Billable
ChapterI00–I99
Rankcategory
Official Description

Nonrheumatic pulmonary valve disorders

Use a more specific code (5 billable)
I37.0Nonrheumatic pulmonary valve stenosisI37.1Nonrheumatic pulmonary valve insufficiencyI37.2Nonrheumatic pulmonary valve stenosis with insufficiencyI37.8Other nonrheumatic pulmonary valve disordersI37.9Nonrheumatic pulmonary valve disorder, unspecified
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 9: Diseases of the Circulatory System (I00-I99).

CH9 Parent Instructions

Excludes2(Not included here. Code separately if applicable.)
  • certain conditions originating in the perinatal period (P04-P96)
  • certain infectious and parasitic diseases (A00-B99)
  • complications of pregnancy, childbirth and the puerperium (O00-O9A)
  • congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
  • endocrine, nutritional and metabolic diseases (E00-E88)
  • injury, poisoning and certain other consequences of external causes (S00-T88)
  • neoplasms (C00-D49)
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
  • systemic connective tissue disorders (M30-M36)
  • transient cerebral ischemic attacks and related syndromes (G45.-)

Instructional Notes

Excludes1(Not coded here. Use a different code.)
  • pulmonary valve disorder specified as congenital (Q22.1, Q22.2, Q22.3)
  • pulmonary valve disorder specified as rheumatic (I09.89)

Clinical Hierarchy

BillableHas subcodes
CH9Diseases of the circulatory system (I00-I99)
I30-I5AOther forms of heart disease (I30-I5A)
I37Nonrheumatic pulmonary valve disordersNot billable
I37.0Nonrheumatic pulmonary valve stenosisBillable
I37.1Nonrheumatic pulmonary valve insufficiencyBillable
I37.2Nonrheumatic pulmonary valve stenosis with insufficiencyBillable
I37.8Other nonrheumatic pulmonary valve disordersBillable
I37.9Nonrheumatic pulmonary valve disorder, unspecifiedBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to I37:

chapterCH9
Diseases of the circulatory system (I00-I99)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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