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D69.49

✓ Billable

Other primary thrombocytopenia

Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89)

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Also Known As

Megakaryocytic hypoplasiaPrimary thrombocytopenia NOS

❌ Excludes1

inherited

Rules inherited from parent codes in the hierarchy.

D69.4
  • • transient neonatal thrombocytopenia (P61.0)
  • • Wiskott-Aldrich syndrome (D82.0)
D69
  • • benign hypergammaglobulinemic purpura (D89.0)
  • • cryoglobulinemic purpura (D89.1)
  • • essential (hemorrhagic) thrombocythemia (D47.3)
  • • hemorrhagic thrombocythemia (D47.3)
  • • purpura fulminans (D65)
  • • thrombotic thrombocytopenic purpura (M31.19)
  • • Waldenström hypergammaglobulinemic purpura (D89.0)

Clinical Description

ICD-10-CM code D69.49 represents other primary thrombocytopenia. 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 6-character code at the 5th level of specificity. This is the most specific code available in this subcategory. Coders should note that D69.49 has 9 Excludes1 restriction(s) — codes that cannot be reported together on the same claim.

Frequently Asked Questions

What is ICD-10 code D69.49?

ICD-10-CM code D69.49 is "Other primary thrombocytopenia". It belongs to the category: Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89).

Is D69.49 a billable ICD-10 code?

Yes, D69.49 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

What codes are excluded with D69.49?

D69.49 has 9 Excludes1 rule(s). These codes are mutually exclusive and cannot be coded together on the same claim.

Related Codes in D69.4

Other codes in the same category that may be relevant for differential coding:

D69.41Evans syndromeD69.42Congenital and hereditary thrombocytopenia purpura

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Code Information

CodeD69.49
BillableYes
ParentD69.4
CategoryDiseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89)
Excludes19 rule(s)
Excludes20 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)