Below is a list summarizing the CPT codes for other procedures on the salivary gland and ducts.
CPT Code 42550
CPT 42550 describes the injection procedure for sialography.
CPT Code 42600
CPT 42600 describes the closure of a salivary fistula.
CPT Code 42650
CPT 42650 describes the dilation of a salivary duct.
CPT Code 42660
CPT 42660 describes the dilation and catheterization of a salivary duct, with or without injection.
CPT Code 42665
CPT 42665 describes the ligation of a salivary duct within the mouth.
CPT Code 42699
CPT 42699 describes an unlisted procedure involving the salivary glands or ducts.