D59.9
Acquired hemolytic anemia, unspecified
HCC risk adjustment mapping
CMS-HCC V28
Acquired Hemolytic, Aplastic, and Sideroblastic Anemias
CMS-HCC ESRD V24
Severe Hematological Disorders
RxHCC V08
Acquired Hemolytic, Aplastic, and Sideroblastic Anemias
Coding notes
Excludes 1 never coded together · Excludes 2 may co-exist
Idiopathic hemolytic anemia, chronic
autoimmune disease (systemic) NOS (M35.9) certain conditions originating in the perinatal period (P00-P96) complications of pregnancy, childbirth and the puerperium (O00-O9A) congenital malformations, deformations and chromosomal abnormalities (Q00-Q99) endocrine, nutritional and metabolic diseases (E00-E88) human immunodeficiency virus [HIV] disease (B20) injury, poisoning and certain other consequences of external causes (S00-T88) neoplasms (C00-D49) symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
Official Guidelines for D59.9
FY 2026 ›Sections that reference D59.9
- I.C.1.a.2)(b)Patient admitted for HIV-related conditionChapter 1
… Assign code D59.31, Infection-associated hemolytic-uremic syndrome, followed by code B20, Human immunodeficiency virus [HIV] disease.
- I.C.1.d.9)Hemolytic-uremic syndrome associated with sepsisChapter 1
If the reason for admission is hemolytic-uremic syndrome that is associated with sepsis, assign code D59.31, Infection-associated hemolytic-uremic syndrome, as the principal diagnosis. …
Sections whose FY 2026 text names D59.9, its D59 category, or a range containing it — the chapter guidance above is the authoritative source.
Find D59.9 in the alphabetic index
12 index paths lead to this code
- Hemoglobinemia
- Icteroanemia, hemolytic
- Icterus › hematogenous
- Icterus › hemolytic
- Jaundice › hematogenous
- Jaundice › hemolytic
- Anemia › hemolytic › acquired
- Anemia › hemolytic › acute
- Anemia › hemolytic › idiopathic
- Anemia › idiopathic › hemolytic, chronic
- Anemia › chronic › hemolytic › idiopathic
- Anemia › hemolytic › chronic › idiopathic