ICD-10-CM 2027 diagnosis code
D63.0Anemia in neoplastic disease
D63.0 is a valid, billable ICD-10-CM code for anemia in neoplastic disease. It can be reported on claims for dates of service from October 1, 2026 – September 30, 2027.
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 D63.0
D63.0 is the ICD-10-CM diagnosis code for anemia in neoplastic disease. It belongs to category D63 (anemia in chronic diseases classified elsewhere), block D60-D64 (aplastic and other anemias and other bone marrow failure syndromes) 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 D63 (anemia in chronic diseases classified elsewhere), D63.0 is specifically for anemia in neoplastic disease. Related codes cover chronic kidney disease (D63.1) and other chronic diseases classified elsewhere (D63.8).
Don't report D63.0 together with the conditions in its Excludes1 note: aplastic anemia due to antineoplastic chemotherapy (D61.1).
The conditions in its Excludes2 note aren't part of D63.0, but may be coded alongside it if the patient has both: anemia due to antineoplastic chemotherapy (D64.81).
Code first: neoplasm (C00-D49).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
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 is a manifestation code, so it describes the effect of an underlying disease and can't be the principal diagnosis. Code the underlying condition first.
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 285.22 (anemia in neoplastic disease).
Coding notes
Notes that apply from higher levels
Instructions written at a parent level also apply to D63.0.
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
1 entriesTerms in the official ICD-10-CM index that lead to D63.0.
Codes whose notes reference D63.0
- D64.81Excludes2
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 →- 285.22Anemia in neoplastic diseaseexact
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 D63.0
Is D63.0 billable?
- Yes. D63.0 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can D63.0 be used as a principal diagnosis?
- No. It is a manifestation code, so it describes the effect of an underlying disease and can't be the principal diagnosis. Code the underlying condition first.
Is D63.0 a CC or MCC?
- No. D63.0 is neither a CC nor an MCC under MS-DRG v44.0.
What DRG does D63.0 group to?
- D63.0 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 D63.0?
- The CMS General Equivalence Mappings map D63.0 to ICD-9-CM 285.22.