D55.8 Other anemias due to enzyme disorders
The ICD-10-CM code for Other anemias due to enzyme disorders is D55.8 (FY2026). It is a billable, claim-ready diagnosis code.
Classification
- Section
- D55-D59: Hemolytic anemias (D55-D59)
- Category D55
- 9 codes (7 billable)
- FY2026 Status
- Stable since FY2024
Also Known As
ICD-10-CM Alphabetic Index entries that lead to D55.8:
- Anemia (essential) (general) (hemoglobin deficiency) (infantile) (primary) (profound) › hemolytic › acute › due to enzyme deficiency specified type NEC
- Anemia (essential) (general) (hemoglobin deficiency) (infantile) (primary) (profound) › deficiency › enzyme › specified type NEC
- Anemia (essential) (general) (hemoglobin deficiency) (infantile) (primary) (profound) › hemolytic › nonspherocytic › congenital or hereditary NEC
- Anemia (essential) (general) (hemoglobin deficiency) (infantile) (primary) (profound) › hemolytic › hereditary › due to enzyme disorder › specified type NEC
U.S. Hospital Utilization
D55.8 appeared in too few sampled U.S. inpatient stays in 2023 to report a national estimate (AHRQ suppresses counts of 10 or fewer) — a rare inpatient diagnosis.
Source: National Inpatient Sample (NIS), Healthcare Cost and Utilization Project (HCUP), Agency for Healthcare Research and Quality, 2016–2023. National survey-weighted estimates.
Official Coding Guidelines
Chapter 3 TOC entry3. Chapter 3: Disease of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89) ............................................................................................. 39
Reserved for future guideline expansionReserved for future guideline expansion ...................................................................................... 39
Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026