Ordering and shipping NAGLAZYME® (galsulfase) is available by prescription only. Please call BioMarin Patient and Physician Support (BPPS) at 866-906-6100. Hours are Monday to Friday, 7:00 a.m. to 4 p.m. PT. How supplied NAGLAZYME is supplied as a sterile, nonpyrogenic, colorless to pale yellow, clear to slightly opalescent solution that must be diluted prior to administration in 0.9% Sodium Chloride Injection, USP prior to administration. The solution in each vial contains a normal galsulfase concentration (expressed as protein content) of 1 mg/mL at a pH of approximately 5.8. The extractable volume of 5 mL from each vial provides 5 mg of galsulfase, 43.8 mg sodium chloride, 6.2 mg sodium phosphate monobasic monohydrate, 1.34 mg sodium phosphate dibasic heptahydrate, and 0.25 mg polysorbate 80. NAGLAZYME does not contain preservatives; vials are for single use only. Billing codes The following billing codes may be used when filing claims for NAGLAZYME. Other codes may also apply. Any specific guidance or direction offered by the payer on the submission of claims supersedes the codes listed below. Download a PDF of the NAGLAZYME Fact Sheet Download a PDF of the NAGLAZYME Dosing and Administration Guide Contact BPPS to obtain information and support related to medical insurance programs. Toll free: 866-906-6100. Email: bpps@bmrn.com.