DOS 2026-04-01: For dates of service from Apr 1, 2026 through Sep 30, 2026, HCC Buddy uses the FY2026 April ICD-10-CM update where source-labeled.
Code
J44.9
V28 HCC
source required
RAF
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Chapter 1A00-B99
Chapter 1
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Chapter 2C00-D49
Chapter 2
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Chapter 3D50-D89
Chapter 3
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Chapter 4E00-E89
Chapter 4
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Chapter 9I00-I99
Chapter 9
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Chapter 10J00-J99
Chapter 10
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Chapter 21Z00-Z99
Chapter 21
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Expanded family sample: J40-J4A
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