D57.40
Billable codeSickle-cell thalassemia without crisis
The ICD-10 code for sickle-cell thalassemia without crisis is D57.40.
Clinical notes
Also known as
Alternate wording, synonyms, or specific conditions that fall under this code, listed to help confirm you've picked the right one.
- Microdrepanocytosis
- Sickle-cell thalassemia NOS
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- D57.41Sickle-cell thalassemia, unspecified, with crisisnon-billable header
- D57.42Sickle-cell thalassemia beta zero without crisis
- D57.43Sickle-cell thalassemia beta zero with crisisnon-billable header
- D57.44Sickle-cell thalassemia beta plus without crisis
- D57.45Sickle-cell thalassemia beta plus with crisisnon-billable header
- D57.40Sickle-cell thalassemia without crisis
ICD-9-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify before use in billing.
- 28241
Associated MS-DRGs
D57.40 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.