ICD-10-CM 2027 diagnosis code
D58.8Other specified hereditary hemolytic anemias
D58.8 is a valid, billable ICD-10-CM code for other specified hereditary hemolytic anemias. It can be reported on claims for dates of service from October 1, 2026 – September 30, 2027.
Looking up by condition? See ICD-10 code for Stomatocytosis.
Code unchanged since ICD-10-CM took effect on October 1, 2015. Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data
About D58.8
D58.8 is the ICD-10-CM diagnosis code for other specified hereditary hemolytic anemias. It belongs to category D58 (other hereditary hemolytic anemias), block D55-D59 (hemolytic anemias) and chapter 3 (diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism). It is billable, so it can be reported on its own for dates of service from October 1, 2026 through September 30, 2027.
Within D58, choose D58.8 (Other specified hereditary hemolytic anemias) only when documentation doesn't support a more specific option: hereditary spherocytosis (D58.0), hereditary elliptocytosis (D58.1), other hemoglobinopathies (D58.2) and hereditary hemolytic anemia, unspecified (D58.9).
As a secondary diagnosis it is a CC (complication or comorbidity), which can move an inpatient stay into the "with CC" MS-DRG of its family, unless the principal diagnosis excludes it.
In MS-DRG v44.0, it is part of the grouping logic for DRG 811 (Red Blood Cell Disorders with MCC, relative weight 1.3988) and DRG 812 (Red Blood Cell Disorders without MCC, relative weight 0.9234), in MDC 16 (Diseases and Disorders of the Blood and Blood Forming Organs and Immunological Disorders), as a principal or secondary diagnosis. The DRG a claim lands in depends on the principal diagnosis, procedures and any CC/MCC secondary diagnoses.
It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.
Before ICD-10, this condition was coded in ICD-9-CM as 282.8 (other specified hereditary hemolytic anemias).
Coding notes
- Stomatocytosis
Notes that apply from higher levels
Instructions written at a parent level also apply to D58.8.
› From D58 Other hereditary hemolytic anemias
- hemolytic anemia of the newborn (P55.-)
Broader instructions also apply from Chapter 3: Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism.
Alphabetic index entries
7 entriesTerms in the official ICD-10-CM index that lead to D58.8.
- Anemia (essential) (general) (hemoglobin deficiency) (infantile) (primary) (profound) › hemolytic › hereditary › specified type NEC
- Anemia (essential) (general) (hemoglobin deficiency) (infantile) (primary) (profound) › hemolytic › specified (hereditary) type NEC
- Anemia (essential) (general) (hemoglobin deficiency) (infantile) (primary) (profound) › hemolytic › Stransky-Regala type
- Anemia (essential) (general) (hemoglobin deficiency) (infantile) (primary) (profound) › stomatocytosis
- Decrease (d) › fragility of erythrocytes
- Stomatocytosis
- Syndrome › hyperviscosity ( of serum) › sclerothymic
MS-DRG v44.0 grouping
All DRGs →Inpatient MS-DRGs this diagnosis can group to, as the principal or a secondary diagnosis, depending on the rest of the claim.
MDC 16 · Diseases and Disorders of the Blood and Blood Forming Organs and Immunological Disorders
ICD-9-CM equivalent
Converter →- 282.8Other specified hereditary hemolytic anemiasexact
From the CMS 2018 General Equivalence Mappings (GEMs), the final GEMs release.
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
- No changes since FY2016.
Common questions about D58.8
Is D58.8 billable?
- Yes. D58.8 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can D58.8 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict D58.8 as a principal diagnosis.
Is D58.8 a CC or MCC?
- D58.8 is a CC (complication or comorbidity) under MS-DRG v44.0, unless excluded by the principal diagnosis.
What DRG does D58.8 group to?
- D58.8 is used in the MS-DRG v44.0 logic for MS-DRG 811 (Red Blood Cell Disorders with MCC) and MS-DRG 812 (Red Blood Cell Disorders without MCC). Which one applies depends on whether it is the principal diagnosis and on the rest of the claim.
What is the ICD-9 code for D58.8?
- The CMS General Equivalence Mappings map D58.8 to ICD-9-CM 282.8.