Portuguese Death Certificate Translation

In Brazil, the declaração de óbito (death declaration, also called atestado de óbito) is the medical document issued by the attending physician, hospital, or IML (Instituto Médico Legal) that records the causa mortis with CID-10 coding. The certidão de óbito is the civil-registry document issued by the cartório de registro civil that officially records the death. In Portugal, a similar split exists between the certificado de óbito (medical) and the certidão de óbito (civil registry from the conservatória).

Different filings may require different documents. We identify the document type first and translate with the appropriate medical or civil-registry terminology, preserving all fields regardless of which document is submitted.

Brazilian and Portuguese death records include a causa mortis (cause of death) section that follows World Health Organization formatting. The section distinguishes between the causa imediata (immediate cause), causas antecedentes (antecedent causes), and causa básica (underlying cause). Brazilian records specifically reference CID-10 codes (ICD-10, the International Classification of Diseases). Portuguese certificados de óbito use the same WHO framework.

We translate causa mortis language with the precision it requires, preserving CID-10 codes and their corresponding medical descriptions. For insurance claims and probate proceedings, imprecise cause-of-death translation can result in denied claims or delayed estate administration.

Brazilian death records reference the SIM (Sistema de Informações sobre Mortalidade), the SUS (Sistema Único de Saúde), the IML (Instituto Médico Legal) for forensic cases, and the cartório de registro civil for the official certificate. Portuguese records reference the conservatória do registo civil, the SNS (Serviço Nacional de Saúde), and the INEM (Instituto Nacional de Emergência Médica) in some cases.

We identify the country and institutional context first, then translate with the correct institutional labels. A Brazilian cartório de registro civil and a Portuguese conservatória serve the same function but use different naming conventions and regulatory references.

A Portuguese-language death certificate frequently appears alongside birth certificates, marriage records, divorce decrees, wills (testamentos), and property records in probate proceedings, insurance claims, and USCIS survivor-benefit applications. The deceased’s name must be translated consistently across all documents.

We coordinate name spellings, dates, and institutional references across the entire filing set when multiple documents are ordered together. This cross-document consistency prevents discrepancies that could delay probate proceedings, insurance payouts, or immigration filings.