K66.1 - Hemoperitoneum

Applicable to Hemoperitoneum
The 2025 edition of ICD10-CM K66.1 became effective on October 1, 2024.
This is the American ICD10-CM version of K66.1 - other international versions of ICD10 K66.1 may differ.
K66.1 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

Inclusion Term

Peritoneal hematoma
Peritoneal hemorrhage

Type 1 Excludes

traumatic hemoperitoneum (S36.8-)

Type 2 Excludes

retroperitoneal hematoma (K68.3)
retroperitoneal hemorrhage (K68.3)

The following codes above K66.1 contain annotation back-references that may be applicable to K66.1:

Chapter: K00-K95 Diseases of the digestive system

Section: K65-K68 Diseases of peritoneum and retroperitoneum

Category: K66 Other disorders of peritoneum

hemoperitoneum icd 10

Billable/Specific Code

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Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.

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