D57.3
Sickle-cell trait
HCC risk adjustment mapping
CMS-HCC ESRD V24
Coagulation Defects and Other Specified Hematological Disorders
Coding notes
Excludes 1 never coded together · Excludes 2 may co-exist
Hb-S trait Heterozygous hemoglobin S
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 D57.3
FY 2026 ›Find D57.3 in the alphabetic index
12 index paths lead to this code
- Hemoglobin › AS genotype
- Hemoglobin › S, heterozygous
- Sickle-cell › trait
- Sicklemia › trait
- Trait › Hb-S
- Trait › sickle-cell
- Disease, diseased › hemoglobin or Hb › AS genotype
- Disorder › sickle-cell › heterozygous
- Disorder › sickle-cell › trait
- Elliptocytosis › sickle-cell › trait
- Trait › hemoglobin › S
- Trait › sickle-cell › with elliptocytosis or spherocytosis