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ICD-10-CM Current in FY 2027

K66.1

Hemoperitoneum

Release
FY 2027
Effective
Official source (opens in a new tab)

Hierarchy

Where K66.1 sits in the official hierarchy. Each level is the code it is classified under.

  1. K66 Parent Other disorders of peritoneum
  2. K66.1 This code Hemoperitoneum

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.

Inclusion Terms

Peritoneal hematoma

Inclusion Terms

Peritoneal hemorrhage

Excludes1

traumatic hemoperitoneum ( S36.8- )

Excludes2

ascites ( R18 .-)

Inherited from K66 — Other disorders of peritoneum

Excludes2

peritoneal effusion (chronic) ( R18.8 )

Inherited from K66 — Other disorders of peritoneum

Excludes2

retroperitoneal hematoma ( K68.3 )

Excludes2

retroperitoneal hemorrhage ( K68.3 )

Version History

How K66.1 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Hemoperitoneum

  2. FY 2026 Effective

    Unchanged

    Hemoperitoneum

Related Codes

Other codes under K66

Data Source

Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.

Release
FY 2027
Effective
Source file
icd10cm-code-descriptions-2027.zip

Official ICD-10-CM source files (opens in a new tab)

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