{"code":"K65-K68","type":"block","title":"Diseases of peritoneum and retroperitoneum","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":[],"excludes2":[],"isBillable":false,"sibling_codes":["K65","K66","K67","K68","K65.0","K65.1","K65.2","K65.3","K65.4","K65.8","K65.9","K66.0","K66.1","K66.8","K66.9"],"inclusionTerms":[],"sibling_titles":{"code":"K66.9","title":"Disorder of peritoneum, unspecified","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Diseases of peritoneum and retroperitoneum (K65-K68) is a non-billable ICD-10-CM category code (K65-K68). A more specific billable subcode must be selected for claims submission.","officialDefinition":"Diseases of peritoneum and retroperitoneum (K65-K68) is a non-billable ICD-10-CM category code (K65-K68). A more specific billable subcode must be selected for claims submission.","seventhCharacterInstructions":[],"workflowProtocols":[],"guidelines":{"whenToUse":[],"whenNotToUse":[],"commonBillingMistakes":[],"codeComparisons":[],"documentationChecklist":[]},"domainLandscape":{"summary":"Primary diagnostic domain and clinical landscape evaluation.","keyCategories":[],"diagnosticContinuum":"Progression continuum from acute presentation to resolution."},"children":[{"code":"K65","title":"Peritonitis","description":"Peritonitis is a non-billable ICD-10-CM category code (K65). A more specific billable subcode must be selected for claims submission. Excludes1 (not coded here): acute appendicitis with generalized peritonitis (K35.2-); aseptic peritonitis (T81.6); benign paroxysmal peritonitis (E85.0); chemical peritonitis (T81.6); gonococcal peritonitis (A54.85); neonatal peritonitis (P78.0-P78.1); pelvic peritonitis, female (N73.3-N73.5); periodic familial peritonitis (E85.0); peritonitis due to talc or other foreign substance (T81.6); peritonitis in chlamydia (A74.81); peritonitis in diphtheria (A36.89); peritonitis in syphilis (late) (A52.74); peritonitis in tuberculosis (A18.31); peritonitis with or following abortion or ectopic or molar pregnancy (O00-O07, O08.0); peritonitis with or following appendicitis (K35.-); puerperal peritonitis (O85); retroperitoneal infections (K68.-). Use additional code: code (B95-B97), to identify infectious agent, if known. Code also: if applicable diverticular disease of intestine (K57.-).","isBillable":false,"slug":"k65-peritonitis"},{"code":"K66","title":"Other disorders of peritoneum","description":"Other disorders of peritoneum is a non-billable ICD-10-CM category code (K66). A more specific billable subcode must be selected for claims submission. Excludes2 (not included here): ascites (R18.-); peritoneal effusion (chronic) (R18.8).","isBillable":false,"slug":"k66-other-disorders-of-peritoneum"},{"code":"K67","title":"Disorders of peritoneum in infectious diseases classified elsewhere","description":"Disorders of peritoneum in infectious diseases classified elsewhere is a billable ICD-10-CM diagnosis code (K67). Excludes1 (not coded here): peritonitis in chlamydia (A74.81); peritonitis in diphtheria (A36.89); peritonitis in gonococcal (A54.85); peritonitis in syphilis (late) (A52.74); peritonitis in tuberculosis (A18.31). Code first: underlying disease, such as:; congenital syphilis (A50.0); helminthiasis (B65.0 -B83.9).","isBillable":false,"slug":"k67-disorders-of-peritoneum-in-infectious-diseases-classified-elsewhere"},{"code":"K68","title":"Disorders of retroperitoneum","description":"Disorders of retroperitoneum is a non-billable ICD-10-CM category code (K68). A more specific billable subcode must be selected for claims submission.","isBillable":false,"slug":"k68-disorders-of-retroperitoneum"}],"hierarchy":[],"relatedCodes":[],"relevantCPTCodes":[],"documentationTips":[],"caseStudies":[],"description":"","overview":""}