{"code":"M45.8","type":"code","title":"Ankylosing spondylitis sacral and sacrococcygeal region","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["arthropathy in Reiter's disease (M02.3-)","juvenile (ankylosing) spondylitis (M08.1)"],"excludes2":["Behçet's disease (M35.2)"],"isBillable":true,"inclusionTerms":[],"useAdditionalCode":[],"clinicalDefinition":"is a billable ICD-10-CM diagnosis code (M45.8). Excludes1 (not coded here): arthropathy in Reiter's disease (M02.3-); juvenile (ankylosing) spondylitis (M08.1). Excludes2 (not included here): Behçet's disease (M35.2).","officialDefinition":"Ankylosing spondylitis sacral and sacrococcygeal region is a billable ICD-10-CM diagnosis code (M45.8). Excludes1 (not coded here): arthropathy in Reiter's disease (M02.3-); juvenile (ankylosing) spondylitis (M08.1). Excludes2 (not included here): Behçet's disease (M35.2).","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":""}