Melissa Posted Thu 04th of April, 2013 15:31:57 PM
I need an ICD9 code for Glioblastoma multiforme the book refers me to
m9440/3 I have never used an M code ever? can someone explain this to me please?
SuperCoder Answered Fri 05th of April, 2013 10:40:50 AM
The Index of ICD-9-CM suggests:
1) specified site - see Neoplasm, by site, malignant
2) unspecified site 191.9
Therefore check in your documentation if the specific site is mentioned. If yes, follow # 1 to decide the code. If not, 191.9 would be the code of choice.