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D69.6 — Thrombocytopenia, unspecified
D69.6
What this code means
Thrombocytopenia is a low platelet count, which can increase bruising and bleeding.
Also called: thrombocytopenia, low platelets.
When this code is used
Used for thrombocytopenia when the cause is not specified.
Where it sits in ICD-10-CM
Code D69.6 belongs to Chapter 3: Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism, which covers codes D50–D89 in the FY2027 ICD-10-CM tabular list. The official description above is copied verbatim from the CDC/NCHS FY2027 code file.
Watch: related videos
Frequently asked questions
What is ICD-10-CM code D69.6?
D69.6 is the ICD-10-CM diagnosis code for “Thrombocytopenia, unspecified”. Thrombocytopenia is a low platelet count, which can increase bruising and bleeding.
When is code D69.6 used?
Used for thrombocytopenia when the cause is not specified. It belongs to Chapter 3 of ICD-10-CM (Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism).
This guide explains ICD-10-CM codes in plain language for patients, students and other readers. It is educational information only — not coding, billing or medical advice. The code recorded for any real encounter is assigned from the full clinical documentation by the treating team and qualified coders, and only they can decide which code fits a specific case.