{"code":"Z79.84","type":"code","title":"Long term (current) use of oral hypoglycemic drugs","codeAlso":["any therapeutic drug level monitoring (Z51.81)","any follow-up examination (Z08-Z09)"],"includes":["long term (current) drug use for prophylactic purposes"],"modern_v":"official26","codeFirst":[],"excludes1":[],"excludes2":["long-term (current) use of injectable non-insulin antidiabetic drugs (Z79.85)","long term (current) use of insulin (Z79.4)","drug abuse and dependence (F11-F19)","drug use complicating pregnancy, childbirth, and the puerperium (O99.32-)"],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"sibling_codes":["Z79","Z79.0","Z79.01","Z79.02","Z79.1","Z79.2","Z79.3","Z79.4","Z79.5","Z79.51","Z79.52","Z79.6","Z79.60","Z79.61","Z79.62","Z79.620","Z79.621","Z79.622","Z79.623","Z79.624","Z79.63","Z79.630","Z79.631","Z79.632","Z79.633","Z79.634","Z79.64","Z79.69","Z79.8","Z79.81","Z79.810","Z79.811","Z79.818","Z79.82","Z79.83","Z79.85","Z79.89","Z79.890","Z79.891","Z79.899"],"inclusionTerms":["Long term (current) use of oral antidiabetic drugs"],"sibling_titles":{"code":"Z79.899","title":"Other long term (current) drug therapy","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Long term (current) use of oral hypoglycemic drugs is a billable ICD-10-CM diagnosis code (Z79.84). Includes: long term (current) drug use for prophylactic purposes. Inclusion terms: Long term (current) use of oral antidiabetic drugs. Excludes2 (not included here): long-term (current) use of injectable non-insulin antidiabetic drugs (Z79.85); long term (current) use of insulin (Z79.4); drug abuse and dependence (F11-F19); drug use complicating pregnancy, childbirth, and the puerperium (O99.32-). Code also: any therapeutic drug level monitoring (Z51.81); any follow-up examination (Z08-Z09).","officialDefinition":"Long term (current) use of oral hypoglycemic drugs is a billable ICD-10-CM diagnosis code (Z79.84). Includes: long term (current) drug use for prophylactic purposes. Inclusion terms: Long term (current) use of oral antidiabetic drugs. Excludes2 (not included here): long-term (current) use of injectable non-insulin antidiabetic drugs (Z79.85); long term (current) use of insulin (Z79.4); drug abuse and dependence (F11-F19); drug use complicating pregnancy, childbirth, and the puerperium (O99.32-). Code also: any therapeutic drug level monitoring (Z51.81); any follow-up examination (Z08-Z09).","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":""}