{"code":"M53.2X8","type":"code","title":"Spinal instabilities, sacral and sacrococcygeal region","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["current injury - see injury of spine by body region","discitis NOS (M46.4-)"],"excludes2":[],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"inclusionTerms":[],"useAdditionalCode":[],"clinicalDefinition":"Spinal instabilities, sacral and sacrococcygeal region is a billable ICD-10-CM diagnosis code (M53.2X8). Excludes1 (not coded here): current injury - see injury of spine by body region; discitis NOS (M46.4-).","officialDefinition":"Spinal instabilities, sacral and sacrococcygeal region is a billable ICD-10-CM diagnosis code (M53.2X8). Excludes1 (not coded here): current injury - see injury of spine by body region; discitis NOS (M46.4-).","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":"","noteProvenance":{"current injury - see injury of spine by body region":"M53","discitis NOS (M46.4-)":"M53"},"hcc":{"mapped":false,"model":"CMS-HCC V28","paymentYear":"2026","categories":[],"otherModels":[]}}