J7674 is a valid 2023 HCPCS Code that could be used to indicate Methacholine chloride administered as inhalation solution through a nebulizer, per 1 mg for reimbursement purposes.
J7674 belongs to Medical Care Type of Service and has been in effect since Jan 01, 2005.
Short description for J7674 HCPCS code:
Methacholine chloride, neb