On December 10, 2025, the Ministry of Health published the Decree for the update of classification systems for diagnosis and procedure coding, effective in 2027, with updates scheduled at least every two years and the continued use of ICD-10-IM until the transition to ICD-11. Implementation will proceed through a pilot phase in 2025 and a nationwide rollout in 2026, supported by conversion tools from ICD-9-CM to ensure continuity, with ICD-9-CM entirely discontinued as of January 1, 2027.