Icd-9 code
The ICD-9 was used to code and classify mortality data from death certificates until 1999, when use of ICD-10 for …
The ICD-9 was used to code and classify mortality data from death certificates until 1999, when use of ICD-10 for …
The ICD-9 was used to code and classify mortality data from death certificates until 1999, when use of ICD-10 for …