{"code":"M86.18","type":"code","title":"Other acute osteomyelitis, other site","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["osteomyelitis due to:","echinococcus (B67.2)","gonococcus (A54.43)","salmonella (A02.24)","postprocedural osteopathies (M96.-)"],"excludes2":["ostemyelitis of:","orbit (H05.0-)","petrous bone (H70.2-)","vertebra (M46.2-)"],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true},"sibling_codes":["M86","M86.0","M86.01","M86.011","M86.012","M86.019","M86.02","M86.021","M86.022","M86.029","M86.03","M86.031","M86.032","M86.039","M86.04","M86.041","M86.042","M86.049","M86.05","M86.051","M86.052","M86.059","M86.06","M86.061","M86.062","M86.069","M86.07","M86.071","M86.072","M86.079","M86.08","M86.09","M86.1","M86.10","M86.11","M86.111","M86.112","M86.119","M86.12","M86.121","M86.122","M86.129","M86.13","M86.131","M86.132","M86.139","M86.14","M86.141","M86.142","M86.149","M86.15","M86.151","M86.152","M86.159","M86.16","M86.161","M86.162","M86.169","M86.17","M86.171","M86.172","M86.179","M86.19","M86.2","M86.20","M86.21","M86.211","M86.212","M86.219","M86.22","M86.221","M86.222","M86.229","M86.23","M86.231","M86.232","M86.239","M86.24","M86.241","M86.242","M86.249","M86.25","M86.251","M86.252","M86.259","M86.26","M86.261","M86.262","M86.269","M86.27","M86.271","M86.272","M86.279","M86.28","M86.29","M86.3","M86.30","M86.31","M86.311"],"inclusionTerms":[],"sibling_titles":{"code":"M86.311","title":"Chronic multifocal osteomyelitis, right shoulder","isBillable":true},"useAdditionalCode":["code (B95-B97) to identify infectious agent","code to identify major osseous defect, if applicable (M89.7-)"],"clinicalDefinition":"Other acute osteomyelitis, other site is a billable ICD-10-CM diagnosis code (M86.18). Excludes1 (not coded here): osteomyelitis due to:; echinococcus (B67.2); gonococcus (A54.43); salmonella (A02.24); postprocedural osteopathies (M96.-). Excludes2 (not included here): ostemyelitis of:; orbit (H05.0-); petrous bone (H70.2-); vertebra (M46.2-). Use additional code: code (B95-B97) to identify infectious agent; code to identify major osseous defect, if applicable (M89.7-).","officialDefinition":"Other acute osteomyelitis, other site is a billable ICD-10-CM diagnosis code (M86.18). Excludes1 (not coded here): osteomyelitis due to:; echinococcus (B67.2); gonococcus (A54.43); salmonella (A02.24); postprocedural osteopathies (M96.-). Excludes2 (not included here): ostemyelitis of:; orbit (H05.0-); petrous bone (H70.2-); vertebra (M46.2-). Use additional code: code (B95-B97) to identify infectious agent; code to identify major osseous defect, if applicable (M89.7-).","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":""}