| | verlaagde concentratie van thyroxine (bevinding) |  |  | verlaagde concentratie van thyroxine |  |  | verlaagd T4verlaagde spiegel van tetrajodothyronine
 
 |  |  | Thyroxine level below reference range |  |  | Decreased thyroxine level
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 | | SNOMED CT to ICD-10 extended map |  | | Target | R79.8 |  | Rule | TRUE |  | Advice | ALWAYS R79.8 |  | Correlation | SNOMED CT source code to target map code correlation not specified | 
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