ICD-10-CM>K00-K95>K65-K6A>K66>K66.1K66.1HemoperitoneumBillable/Specific Copy Code Copy DescriptionApplicable ToPeritoneal hematomaPeritoneal hemorrhageType 1 Excludestraumatic hemoperitoneum (S36.8-)Type 2 Excludesretroperitoneal hematoma (K68.3)retroperitoneal hemorrhage (K68.3)