B44.1

ICD-10Billable

Other pulmonary aspergillosis

Official ICD-10-CM descriptor (FY2026)

Other pulmonary aspergillosis

B44.1 is valid for submission on a claim — CMS flags it as a billable, specific code.

Related codes in B44

Where this code sits

Parent code
B44

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Source

ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.

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