{"code":"O29.3X","type":"code","title":"Toxic reaction to local anesthesia during pregnancy","codeAlso":[],"includes":["maternal complications arising from the administration of a general, regional or local anesthetic, analgesic or other sedation during pregnancy"],"modern_v":"official26","codeFirst":[],"excludes1":[],"excludes2":["complications of anesthesia during labor and delivery (O74.-)","complications of anesthesia during the puerperium (O89.-)","maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48)","maternal diseases classifiable elsewhere but complicating pregnancy, labor and delivery, and the puerperium (O98-O99)"],"isBillable":false,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":false,"billableFy2027":false},"sibling_codes":["O29.3X1","O29.3X2","O29.3X3","O29.3X9"],"inclusionTerms":[],"sibling_titles":{"code":"O29.3X9","title":"Toxic reaction to local anesthesia during pregnancy, unspecified trimester","isBillable":true},"useAdditionalCode":["code, if necessary, to identify the complication"],"clinicalDefinition":"Toxic reaction to local anesthesia during pregnancy is a non-billable ICD-10-CM category code (O29.3X). A more specific billable subcode must be selected for claims submission. Includes: maternal complications arising from the administration of a general, regional or local anesthetic, analgesic or other sedation during pregnancy. Excludes2 (not included here): complications of anesthesia during labor and delivery (O74.-); complications of anesthesia during the puerperium (O89.","officialDefinition":"Toxic reaction to local anesthesia during pregnancy is a non-billable ICD-10-CM category code (O29.3X). A more specific billable subcode must be selected for claims submission. Includes: maternal complications arising from the administration of a general, regional or local anesthetic, analgesic or other sedation during pregnancy. Excludes2 (not included here): complications of anesthesia during labor and delivery (O74.-); complications of anesthesia during the puerperium (O89.-); maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48); maternal diseases classifiable elsewhere but complicating pregnancy, labor and delivery, and the puerperium (O98-O99). Use additional code: code, if necessary, to identify the complication.","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":{"complications of anesthesia during labor and delivery (O74.-)":"O29","complications of anesthesia during the puerperium (O89.-)":"O29","maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48)":"O29","maternal diseases classifiable elsewhere but complicating pregnancy, labor and delivery, and the puerperium (O98-O99)":"O29","code, if necessary, to identify the complication":"O29","maternal complications arising from the administration of a general, regional or local anesthetic, analgesic or other sedation during pregnancy":"O29"},"hcc":{"mapped":false,"model":"CMS-HCC V28","paymentYear":"2026","categories":[],"otherModels":[]}}