D46.C
Billable codeMyelodysplastic syndrome with isolated del(5q) chromosomal abnormality
The ICD-10 code for myelodysplastic syndrome with isolated del(5q) chromosomal abnormality is D46.C.
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.
- Myelodysplastic syndrome with 5q deletion
- 5q minus syndrome 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
- D46.0Refractory anemia without ring sideroblasts, so stated
- D46.1Refractory anemia with ring sideroblasts
- D46.2Refractory anemia with excess of blasts [RAEB]non-billable header
- D46.4Refractory anemia, unspecified
- D46.9Myelodysplastic syndrome, unspecified
- D46.ARefractory cytopenia with multilineage dysplasia
- D46.BRefractory cytopenia with multilineage dysplasia and ring sideroblasts
- D46.ZOther myelodysplastic syndromes
- D46.CMyelodysplastic syndrome with isolated del(5q) chromosomal abnormality
ICD-9-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify before use in billing.
- 23874
Associated MS-DRGs
D46.C 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.