{"code":"M79.11","type":"code","title":"Myalgia of mastication muscle","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["fibromyalgia (M79.7)","myositis (M60.-)","psychogenic rheumatism (F45.8)","soft tissue pain, psychogenic (F45.41)"],"excludes2":[],"isBillable":true,"sibling_codes":["M79","M79.0","M79.1","M79.10","M79.12","M79.18","M79.2","M79.3","M79.4","M79.5","M79.6","M79.60","M79.601","M79.602","M79.603","M79.604","M79.605","M79.606","M79.609","M79.62","M79.621","M79.622","M79.629","M79.63","M79.631","M79.632","M79.639","M79.64","M79.641","M79.642","M79.643","M79.644","M79.645","M79.646","M79.65","M79.651","M79.652","M79.659","M79.66","M79.661","M79.662","M79.669","M79.67","M79.671","M79.672","M79.673","M79.674","M79.675","M79.676","M79.7","M79.8","M79.81","M79.89","M79.9","M79.A","M79.A1","M79.A11","M79.A12","M79.A19","M79.A2","M79.A21","M79.A22","M79.A29","M79.A3","M79.A9"],"inclusionTerms":[],"sibling_titles":{"code":"M79.A9","title":"Nontraumatic compartment syndrome of other sites","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Myalgia of mastication muscle is a billable ICD-10-CM diagnosis code (M79.11). Excludes1 (not coded here): fibromyalgia (M79.7); myositis (M60.-); psychogenic rheumatism (F45.8); soft tissue pain, psychogenic (F45.41).","officialDefinition":"Myalgia of mastication muscle is a billable ICD-10-CM diagnosis code (M79.11). Excludes1 (not coded here): fibromyalgia (M79.7); myositis (M60.-); psychogenic rheumatism (F45.8); soft tissue pain, psychogenic (F45.41).","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":""}