Neutropenia
In Other disorders of blood and blood-forming organs (D70-D77), chapter 3: Diseases of the Blood and Blood-Forming Organs
7 billable codes under D70: none are a CC or MCC; 2 map to HCC 115 (Specified Immunodeficiencies and White Blood Cell Disorders).An HCC counts toward a Medicare Advantage patient's risk score.
Advertisements
Instructional notes
Includes: conditions that are coded here
- agranulocytosis
- decreased absolute neurophile count (ANC)
Excludes1: not coded here, use a different code
Code also: add a code for this too, order depends on the encounter
Use additional code: add a second code for this, listed after this one
- code for any associated:
- fever (R50.81)
Official coding guidelines
From the ICD-10-CM Official Guidelines for Coding and Reporting, FY 2027 (CMS and NCHS). Links open the PDF at the right page.
There are no chapter-specific rules for Chapter 3 yet, so the general rules in Section I.B apply.
All codes under D70
D70 can't be used on a claim. Pick a billable code below; grey headings group them.
D70 MS-DRGs
As the principal diagnosis, all 7 billable codes under D70 group to MS-DRG 808, 809, or 810 (v44.0). Which one applies depends on procedures performed, secondary diagnoses (CC/MCC), and the patient's age and discharge status.
- DRG 808 Major Hematological and Immunological Diagnoses Except Sickle Cell Crisis and Coagulation Disorders with MCC
- DRG 809 Major Hematological and Immunological Diagnoses Except Sickle Cell Crisis and Coagulation Disorders with CC
- DRG 810 Major Hematological and Immunological Diagnoses Except Sickle Cell Crisis and Coagulation Disorders without CC/MCC
Other codes that refer to D70
Notes on these codes point to D70.
About the condition
Plain-language background from MedlinePlus (National Library of Medicine), not coding guidance.
Anemia
If you have anemia, your blood does not carry enough oxygen to the rest of your body. The most common cause of anemia is not having enough iron. Your body needs iron to make hemoglobin. Hemoglobin is an iron-rich protein that gives the red color to blood. It carries oxygen from the lungs to the rest of the body.
Read more about anemia on MedlinePlusCode history
Valid since FY2016, when ICD-10-CM took effect on October 1, 2015. No changes since.