2025 ICD-10-CM Diagnosis Code I28.8

Other diseases of pulmonary vessels

  • I28.8 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 I28.8 became effective on October 1, 2024.
  • This is the American ICD-10-CM version of I28.8 – other international versions of ICD-10 I28.8 may differ.

Applicable To

  • Pulmonary arteritis
  • Pulmonary endarteritis
  • Rupture of pulmonary vessels
  • Stenosis of pulmonary vessels
  • Stricture of pulmonary vessels

The following code(s) above I28.8 contain annotation back-references

 that may be applicable to I28.8:

  • I00-I99  Diseases of the circulatory system

Approximate Synonyms

  • Pulmonary arteritis
  • Pulmonary endarteritis
  • Rupture of pulmonary vessel
  • Stricture of pulmonary vessel

ICD-10-CM I28.8 is grouped within Diagnostic Related Group(s) (MS-DRG v42.0):

  • 314 Other circulatory system diagnoses with mcc
  • 315 Other circulatory system diagnoses with cc
  • 316 Other circulatory system diagnoses without cc/mcc

Convert I28.8 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

Code annotations containing back-references to I28.8:

  • Type 2 Excludes: I87.1

Diagnosis Index entries containing back-references to I28.8:

  • ArteritisI77.6
    • pulmonary I28.8
  • Dilatation
    • pulmonary
      • artery I28.8 (idiopathic)
  • Endarteritis (bacterial, subacute) (infective) I77.6
    • obliterans – see also Arteriosclerosis
      • pulmonary I28.8
    • pulmonary I28.8
  • Rupture, ruptured
    • arteryI77.2
      • pulmonary I28.8
    • pulmonary
      • artery I28.8
      • vein I28.8
      • vessel I28.8
    • vessel (blood) R58
      • pulmonary I28.8
  • Stenosis, stenotic (cicatricial) – see also Stricture
    • artery NECI77.1 – see also Arteriosclerosis
      • pulmonary (congenital) Q25.6
        • acquired I28.8
    • pulmonary (artery) (congenital) Q25.6
      • acquired I28.8
      • vein, acquired I28.8
      • vessel NEC I28.8
  • Stricture – see also Stenosis
    • arteryI77.1
      • pulmonary (congenital) Q25.6
        • acquired I28.8
    • pulmonary, pulmonic
      • artery (congenital) Q25.6
        • acquired I28.8
        • noncongenital I28.8
      • vein, acquired I28.8
      • vessel NEC I28.8
  • Ulcer, ulcerated, ulcerating, ulceration, ulcerative
    • endocarditis I28.8 (acute) (chronic) (subacute)
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