FY2027 ICD-10-CM reference
D59: Acquired hemolytic anemia
By the HCC Buddy Coding Team
The official ICD-10-CM descriptor is Acquired hemolytic anemia. The FY2027 annual edition starts October 1, 2026. Check the edition that applies to the encounter or inpatient discharge, including any April update.
Nonbillable heading. Verified against the official FY2027 order file.
More specific FY2027 codes
- D59.0: Drug-induced autoimmune hemolytic anemiaBillable code
- D59.1: Other autoimmune hemolytic anemiasNonbillable heading
- D59.2: Drug-induced nonautoimmune hemolytic anemiaBillable code
- D59.3: Hemolytic-uremic syndromeNonbillable heading
- D59.4: Other nonautoimmune hemolytic anemiasBillable code
- D59.5: Paroxysmal nocturnal hemoglobinuria [Marchiafava-Micheli]Billable code
- D59.6: Hemoglobinuria due to hemolysis from other external causesBillable code
- D59.8: Other acquired hemolytic anemiasBillable code
- D59.9: Acquired hemolytic anemia, unspecifiedBillable code
FY2027 Tabular instructions
Instructions below include applicable chapter, section and parent-code notes. Each note identifies where it appears in the official source.
Excludes2
autoimmune disease (systemic) NOS (M35.9)
Source: D50-D89 (chapter, inherited).
Excludes2
certain conditions originating in the perinatal period (P00-P96)
Source: D50-D89 (chapter, inherited).
Excludes2
complications of pregnancy, childbirth and the puerperium (O00-O9A)
Source: D50-D89 (chapter, inherited).
Excludes2
congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
Source: D50-D89 (chapter, inherited).
Excludes2
endocrine, nutritional and metabolic diseases (E00-E88)
Source: D50-D89 (chapter, inherited).
Excludes2
human immunodeficiency virus [HIV] disease (B20)
Source: D50-D89 (chapter, inherited).
Excludes2
injury, poisoning and certain other consequences of external causes (S00-T88)
Source: D50-D89 (chapter, inherited).
Excludes2
neoplasms (C00-D49)
Source: D50-D89 (chapter, inherited).
Excludes2
symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
Source: D50-D89 (chapter, inherited).
Compare the FY2027 additions, removals and billable-status changes
What does D59 mean in FY2027?
The official ICD-10-CM descriptor is Acquired hemolytic anemia. The FY2027 annual edition starts October 1, 2026. Check the edition that applies to the encounter or inpatient discharge, including any April update.
Is D59 billable in FY2027?
The FY2027 order file marks D59 as a nonbillable heading. Select a complete billable child code.
Does D59 map to an HCC?
Risk-model mapping is not applicable to this nonbillable heading. Check a complete billable child code.
Source: CMS FY2027 ICD-10-CM order file. Payment model: CMS CY 2027 Rate Announcement. Read the FY2027 Official Guidelines.
Review the FY2026 April edition