K66.1
Hemoperitoneum
Approximate Synonyms
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Hematoma, retroperitoneal
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Hemorrhage into peritoneal cavity
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Intraperitoneal hemorrhage
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Nontraumatic hemoperitoneum
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Retroperitoneal hematoma
Clinical Information
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Accumulations of blood in the peritoneal cavity due to internal hemorrhage.
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Bleeding originating from the peritoneum.
Details
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K66.1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
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The 2023 edition of ICD-10-CM K66.1 became effective on October 1, 2022.
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This is the American ICD-10-CM version of K66.1 – other international versions of ICD-10 K66.1 may differ.