D61.3
✓ BillableIdiopathic aplastic anemia
Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89)
Clinical Description
ICD-10-CM code D61.3 represents idiopathic aplastic anemia. This code falls under the Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89) classification. It is a billable/specific code valid for HIPAA-covered transactions as of October 1, 2025 (FY2026). This code can be used to indicate a diagnosis for reimbursement purposes on insurance claims.
This is a 5-character code at the 4th level of specificity. This is the most specific code available in this subcategory.
Frequently Asked Questions
What is ICD-10 code D61.3?
ICD-10-CM code D61.3 is "Idiopathic aplastic anemia". It belongs to the category: Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89).
Is D61.3 a billable ICD-10 code?
Yes, D61.3 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Can D61.3 be coded with other codes?
D61.3 has 1 Excludes2 note(s). These conditions can be coded together if both are documented in the patient record.
Related Codes in D61
Other codes in the same category that may be relevant for differential coding:
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Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)