MCMedicalCodingSoftware
D57.813

D57.813: Other sickle-cell disorders with cerebral vascular involvement

Billable / specific codeICD-10-CM

D57.813 is a billable, specific ICD-10-CM code for other sickle-cell disorders with cerebral vascular involvement. It is valid for submission on a claim.

Check D57.813 with the rest of the claim: free scrubber

Code also

Both codes may be needed to describe the encounter fully. Sequencing depends on the reason for the visit.

  • , if applicable: cerebral infarction (I63.-)

Excludes1 inherited from the categories above D57.813

A category’s note binds every code beneath it.

Written on D57: Sickle-cell disorders

  • other hemoglobinopathies (D58.-)

Other codes that can never be billed with D57.813

Their own Excludes1 notes name this code, so the conflict is not listed above.

Risk adjustment

D57.813 risk-adjusts. Under the CMS-HCC V28 model it maps to this category:

  • HCC 108 Sickle Cell Disorders, Except Sickle Cell Anemia (Hb-SS) and Thalassemia Beta Zero; Beta Thalassemia Major0.146 RAF

Coefficient shown for the Community Non-dual Aged segment. A higher HCC in the same hierarchy will suppress this one, so capturing it does not always add score. Look up the whole chart to see which of its HCCs the hierarchy would zero.

Medicare coverage

D57.813 is named in 16 Medicare coverage policies: 16 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A55717Billing and Coding: Lab: Flow Cytometry
  • A56464Billing and Coding: Flow Cytometry
  • A56718Billing and Coding: Intravenous Immunoglobulin (IVIG)
  • A56726Billing and Coding: Ophthalmology: Posterior Segment Imaging (Extended Ophthalmoscopy and Fundus Photography)

Alphabetic index entries that lead here

  • Disease, diseased›sickle-cell›Hb-SD›with›cerebral vascular involvement
  • Disease, diseased›sickle-cell›Hb-SE›with›cerebral vascular involvement
  • Disease, diseased›sickle-cell›specified NEC›with›cerebral vascular involvement
  • Disease, diseased›sickle-cell›spherocytosis›with›cerebral vascular involvement

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under D57.81

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.