{"code":"O89.4","type":"code","title":"Spinal and epidural anesthesia-induced headache during the puerperium","codeAlso":[],"includes":["maternal complications arising from the administration of a general, regional or local anesthetic, analgesic or other sedation during the puerperium"],"modern_v":"official26","codeFirst":[],"excludes1":[],"excludes2":["mental and behavioral disorders associated with the puerperium (F53.-)","obstetrical tetanus (A34)","puerperal osteomalacia (M83.0)"],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"sibling_codes":["O89","O89.0","O89.01","O89.09","O89.1","O89.2","O89.3","O89.5","O89.6","O89.8","O89.9"],"inclusionTerms":[],"sibling_titles":{"code":"O89.9","title":"Complication of anesthesia during the puerperium, unspecified","isBillable":true},"useAdditionalCode":["code, if applicable, to identify specific complication"],"clinicalDefinition":"Spinal and epidural anesthesia-induced headache during the puerperium is a billable ICD-10-CM diagnosis code (O89.4). Includes: maternal complications arising from the administration of a general, regional or local anesthetic, analgesic or other sedation during the puerperium. Excludes2 (not included here): mental and behavioral disorders associated with the puerperium (F53.-); obstetrical tetanus (A34); puerperal osteomalacia (M83.0). Use additional code: code, if applicable, to identify specific complication.","officialDefinition":"Spinal and epidural anesthesia-induced headache during the puerperium is a billable ICD-10-CM diagnosis code (O89.4). Includes: maternal complications arising from the administration of a general, regional or local anesthetic, analgesic or other sedation during the puerperium. Excludes2 (not included here): mental and behavioral disorders associated with the puerperium (F53.-); obstetrical tetanus (A34); puerperal osteomalacia (M83.0). Use additional code: code, if applicable, to identify specific 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":""}