{"code":"R85.612","type":"code","title":"Low grade squamous intraepithelial lesion on cytologic smear of anus (LGSIL)","codeAlso":[],"includes":["abnormal findings in peritoneal fluid","abnormal findings in saliva"],"modern_v":"official26","codeFirst":[],"excludes1":["abnormal cytological findings in specimens from other digestive organs and abdominal cavity (R85.69)","carcinoma in situ of anus (histologically confirmed) (D01.3)","anal intraepithelial neoplasia I [AIN I] (K62.82)","anal intraepithelial neoplasia II [AIN II] (K62.82)","anal intraepithelial neoplasia III [AIN III] (D01.3)","dysplasia (mild) (moderate) of anus (histologically confirmed) (K62.82)","severe dysplasia of anus (histologically confirmed) (D01.3)","cloudy peritoneal dialysis effluent (R88.0)","fecal abnormalities (R19.5)","abnormal findings on antenatal screening of mother (O28.-)","diagnostic abnormal findings classified elsewhere - see Alphabetical Index"],"excludes2":["anal high risk human papillomavirus (HPV) DNA test positive (R85.81)","anal low risk human papillomavirus (HPV) DNA test positive (R85.82)","abnormal findings on examination of blood, without diagnosis (R70-R79)","abnormal findings on examination of urine, without diagnosis (R80-R82)","abnormal tumor markers (R97.-)"],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"inclusionTerms":[],"useAdditionalCode":[],"clinicalDefinition":"Low grade squamous intraepithelial lesion on cytologic smear of anus (LGSIL) is a billable ICD-10-CM diagnosis code (R85.612). Includes: abnormal findings in peritoneal fluid; abnormal findings in saliva. Excludes1 (not coded here): abnormal cytological findings in specimens from other digestive organs and abdominal cavity (R85.69); carcinoma in situ of anus (histologically confirmed) (D01.3); anal intraepithelial neoplasia I [AIN I] (K62.82); anal intraepithelial neoplasia II [AIN II] (K62.","officialDefinition":"Low grade squamous intraepithelial lesion on cytologic smear of anus (LGSIL) is a billable ICD-10-CM diagnosis code (R85.612). Includes: abnormal findings in peritoneal fluid; abnormal findings in saliva. Excludes1 (not coded here): abnormal cytological findings in specimens from other digestive organs and abdominal cavity (R85.69); carcinoma in situ of anus (histologically confirmed) (D01.3); anal intraepithelial neoplasia I [AIN I] (K62.82); anal intraepithelial neoplasia II [AIN II] (K62.82); anal intraepithelial neoplasia III [AIN III] (D01.3); dysplasia (mild) (moderate) of anus (histologically confirmed) (K62.82); severe dysplasia of anus (histologically confirmed) (D01.3); cloudy peritoneal dialysis effluent (R88.0); fecal abnormalities (R19.5); abnormal findings on antenatal screening of mother (O28.-); diagnostic abnormal findings classified elsewhere - see Alphabetical Index. Excludes2 (not included here): anal high risk human papillomavirus (HPV) DNA test positive (R85.81); anal low risk human papillomavirus (HPV) DNA test positive (R85.82); abnormal findings on examination of blood, without diagnosis (R70-R79); abnormal findings on examination of urine, without diagnosis (R80-R82); abnormal tumor markers (R97.-).","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":[],"hierarchy":[],"relatedCodes":[],"relevantCPTCodes":[],"documentationTips":[],"caseStudies":[],"description":"","overview":""}