OpenSAFELY codelists


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Mesalazine BNF
Methotrexate (oral) dm+d
dm+d codelist for oral methotrexate
Methotrexate - injectable dm+d
dm+d codelist for injectable methotrexate
Methotrexate - oral BNF
[BNF codelist](https://www.thedatalab.org/blog/161/prescribing-data-bnf-codes/) for oral methotrexate.
Methylphenidate BNF
pseudoBNF codelist for methylphenidate
Methylphenidate - dmd dm+d
dm+d codelist for methylphenidate
Midazolam BNF
Midazolam that is generally prescribed at the end of life.
Midazolam - end of life dm+d
dm+d codelist for midazolam injections used at the end of life.
Mixed (biphasic) insulin - dmd dm+d
This codelist contains NHS Dictionary of Medicines and Devices (dm+d) codes for all biphasic insulin preparations.
Molnupiravir - dmd dm+d
A codelist to identify prescriptions of molnupiravir.

##### User requirements
I need a codelist to return all recorded prescriptions of molnupiravir in primary care records. This will be used to plot the recorded prescribing in primary care of all COVID-19 therapeutics.
Monoamine Oxidase Inhibitors DM&D dm+d
This codelist contains codes from the NHS dictionary of medicines and devices (dm+d) for antidepressants that are known as Monoamine oxidase inhibitors. All formulations of these medicines have been included. Moclobemide is a Reversible Monoamine Oxidase Inhibitor. These medicines are licensed to treat depression. Moclobemide is also licensed to treat social anxiety.
Morphine subcutaneous dm+d dm+d
User Requirements This codelist aims to identify morphine being used in the context of palliative care. This list covers formulations of morphine that could be given subcutaneously.
Multiple Sclerosis CTV3
These codes indicate a diagnosis of multiple sclerosis (MS)
Multiple sclerosis v2 CTV3
Codelist for multiple sclerosis including Y codes not mapped previously, Balo disease, Schilder's disease
Also includes clinically isolated syndrome and optic neuromyelitis
Mycophenolate dm+d
dm+d codelist for mycophenolate