2025 ICD-10-CM Diagnosis Code I37.8

Other nonrheumatic pulmonary valve disorders

• I37.8 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
• The 2025 edition of ICD-10-CM I37.8 became effective on October 1, 2024.
• This is the American ICD-10-CM version of I37.8 – other international versions of ICD-10 I37.8 may differ.

The following code(s) above I37.8 contain annotation back-references

 that may be applicable to I37.8:

• I00-I99  Diseases of the circulatory system
• I37  Nonrheumatic pulmonary valve disorders

ICD-10-CM I37.8 is grouped within Diagnostic Related Group(s) (MS-DRG v42.0):

• 306 Cardiac congenital and valvular disorders with mcc
• 307 Cardiac congenital and valvular disorders without mcc

Convert I37.8 to ICD-9-CMCode History

• 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
• 2017 (effective 10/1/2016): No change
• 2018 (effective 10/1/2017): No change
• 2019 (effective 10/1/2018): No change
• 2020 (effective 10/1/2019): No change
• 2021 (effective 10/1/2020): No change
• 2022 (effective 10/1/2021): No change
• 2023 (effective 10/1/2022): No change
• 2024 (effective 10/1/2023): No change
• 2025 (effective 10/1/2024): No change

Diagnosis Index entries containing back-references to I37.8:

• Atheroma, atheromatousI70.90 – see also Arteriosclerosis
  • pulmonary valve I37.8 (heart) – see also Endocarditis, pulmonary
• Degeneration, degenerative
  • pulmonary valve I37.8 (heart)
• Endocarditis (chronic) (marantic) (nonbacterial) (thrombotic) (valvular) I38
  • pulmonary (chronic) (heart) (valve) I37.8
    • arteriosclerotic I37.8
• Murmur (cardiac) (heart) (organic) R01.1
  • pulmonic I37.8 (valve)
• Rupture, ruptured
  • pulmonary
    • valve I37.8 (heart)