D72.0

Billable
ChapterD50–D89
Ranksubcategory
Official Description

Genetic anomalies of leukocytes

Metadata & Insights
  • •2026 ICD-10-CM Edition - Effective October 1, 2025.
  • •Billable/specific code (valid for reimbursement).
  • •Chapter 3: Diseases of the Blood and Blood-Forming Organs (D50-D89).

Instructional Notes

Includes
  • Alder (granulation) (granulocyte) anomaly
  • Alder syndrome
  • Hereditary leukocytic hypersegmentation
  • Hereditary leukocytic hyposegmentation
  • Hereditary leukomelanopathy
  • May-Hegglin (granulation) (granulocyte) anomaly
  • May-Hegglin syndrome
  • Pelger-Huët (granulation) (granulocyte) anomaly
  • Pelger-Huët syndrome
Excludes1(Not coded here)
  • Chédiak (-Steinbrinck)-Higashi syndrome (E70.330)
General instructions are available for the parent sections:
View CH3 NotesView D72 Notes

Clinical Hierarchy

CH3Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89)
D70-D77Other disorders of blood and blood-forming organs (D70-D77)
D72Other disorders of white blood cells
D72.0Genetic anomalies of leukocytes

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to D72.0:

categoryD72
Other disorders of white blood cells
View context instructions
chapterCH3
Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89)
View context instructions

Alphabetic Index Mentions

These are Diagnosis Index lookup paths that route to D72.0. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

25 raw paths
Alder (-Reilly) anomaly or syndrome (leukocyte granulation)1 unique routes
Direct index entry→D72.0
Anomaly, anomalous (congenital) (unspecified type)9 unique routes
Alder (-Reilly) (leukocyte granulation)→D72.0
granulation or granulocyte, genetic (constitutional) (leukocyte)→D72.0
Hegglin's→D72.0
hypersegmentation of neutrophils, hereditary→D72.0
Jordan's→D72.0
leukocytes, genetic→D72.0(2 variants)
granulation (constitutional)→D72.0
May (-Hegglin)→D72.0
Pelger-Huët (hereditary hyposegmentation)→D72.0
Dohle body panmyelopathic syndrome1 unique routes
Direct index entry→D72.0
Dysgenesis1 unique routes
reticular→D72.0
Hegglin's anomaly or syndrome1 unique routes
Direct index entry→D72.0
Hypersegmentation, leukocytic, hereditary1 unique routes
Direct index entry→D72.0
Hyposegmentation, leukocytic, hereditary1 unique routes
Direct index entry→D72.0
Inclusion1 unique routes
azurophilic leukocytic→D72.0
Jordan's anomaly or syndrome1 unique routes
Direct index entry→D72.0
Leukomelanopathy, hereditary1 unique routes
Direct index entry→D72.0
May (-Hegglin) anomaly or syndrome1 unique routes
Direct index entry→D72.0
Neutrophilia, hereditary giant1 unique routes
Direct index entry→D72.0
Pelger-Huët anomaly or syndrome1 unique routes
Direct index entry→D72.0
Syndrome4 unique routes
Alder's→D72.0
Döhle body-panmyelopathic→D72.0
Hegglin's→D72.0
May (-Hegglin)→D72.0

MS-DRG Classification

2026 v43.1

This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:

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

Cross Reference

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