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ICD-10-CM Codes K00-K95 K65-K68 K65 K65.0
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ICD-10-CM Diagnosis Code K65.0

Effective Date: 10/01/2015 To 09/30/2025

Generalized (acute) peritonitis

CMS-HCC-V24 CMS-HCC-V28 RxHCC Age Gender Maternity Acute or Chronic MCC
33 78 -- -- -- -- Acute Yes
Applicable To for K65.0:

  • Pelvic peritonitis (acute), male

  • Subphrenic peritonitis (acute)

  • Suppurative peritonitis (acute)

Back-references to K65.0
  • Cellulitis(diffuse) (phlegmonous) (septic) (suppurative) L03.90
    • pelvis, pelvic(chronic)
      • male K65.0
    • Peritonitis(adhesive) (bacterial) (fibrinous) (hemorrhagic) (idiopathic) (localized) (perforative) (primary) (with adhesions) (with effusion) K65.9
      • acute(generalized) K65.0
        • diaphragmatic K65.0
          • diffuse K65.0
            • disseminated K65.0
              • eosinophilic K65.8
                • acute K65.0
                • fibropurulent K65.0
                  • general(ized) K65.0
                    • pancreatic K65.0
                      • pelvic
                        • male K65.0
                        • purulent K65.0
                          • septic K65.0
                            • subdiaphragmatic K65.0
                              • subphrenic K65.0
                                • suppurative K65.0
                                • Rupture, ruptured
                                  • cecum(with peritonitis) K65.0
                                  • Suppuration, suppurative see also condition
                                    • pelvis, pelvic
                                      • male K65.0
                                      • Chapter, Section and Diagnosis Prefix for K65.0
                                        K00-K95 :

                                        Diseases of the digestive system

                                        K65-K68 :

                                        Diseases of peritoneum and retroperitoneum

                                        K65 :

                                        Peritonitis