D72.0

Genetic anomalies of leukocytes

Risk-adjusting (HCC)Billable code

HCC risk adjustment mapping

CMS-HCC V28

HCC115

Specified Immunodeficiencies and White Blood Cell Disorders

CMS-HCC ESRD V24

HCC47

Disorders of Immunity

Coding notes

Excludes 1 never coded together · Excludes 2 may co-exist

This code · D72.0
Excludes 1

Chédiak (-Steinbrinck)-Higashi syndrome (E70.330)

Synonyms

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

Inherited from D72Other disorders of white blood cells
Excludes 1

basophilia (D72.824) immunity disorders (D80-D89) preleukemia (syndrome) (D46.9)

Excludes 2

neutropenia (D70)

Inherited from chapter 3Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism
Excludes 2

autoimmune disease (systemic) NOS (M35.9) certain conditions originating in the perinatal period (P00-P96) complications of pregnancy, childbirth and the puerperium (O00-O9A) congenital malformations, deformations and chromosomal abnormalities (Q00-Q99) endocrine, nutritional and metabolic diseases (E00-E88) human immunodeficiency virus [HIV] disease (B20) injury, poisoning and certain other consequences of external causes (S00-T88) neoplasms (C00-D49) symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)

Official Guidelines for D72.0

FY 2026 ›
I.C.3Chapter-specific guidanceChapter 3: Disease of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89)

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