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I28 Other diseases of pulmonary vessels

ICD-10-CM category I28 sits in Chapter 9 (Diseases of the circulatory system, I00-I99). It contains 4 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.

Billable codes in I28

CodeDescription
I28.0Arteriovenous fistula of pulmonary vessels
I28.1Aneurysm of pulmonary artery
I28.8Other diseases of pulmonary vessels
I28.9Disease of pulmonary vessels, unspecified

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