D61.01

Constitutional (pure) red blood cell aplasia

Risk-adjusting (HCC)Billable code

HCC risk adjustment mapping

CMS-HCC V28

HCC109

Acquired Hemolytic, Aplastic, and Sideroblastic Anemias

CMS-HCC ESRD V24

HCC46

Severe Hematological Disorders

RxHCC V08

RXHCC96

Acquired Hemolytic, Aplastic, and Sideroblastic Anemias

Coding notes

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

This code · D61.01
Excludes 1

acquired red cell aplasia (D60.9)

Synonyms

Blackfan-Diamond syndrome Congenital (pure) red cell aplasia Familial hypoplastic anemia Primary (pure) red cell aplasia Red cell (pure) aplasia of infants

Inherited from D61Oth aplastic anemias and other bone marrow failure syndromes
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 D61.01

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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