ICD-10-CM > C00-D49 > D37-D48 > D37 > D37.0 > D37.03 D37.03 Neoplasm of uncertain behavior of the major salivary glands Non-Billable/Non-Specific Codes D37.030Neoplasm of uncertain behavior of the parotid salivary glandsD37.031Neoplasm of uncertain behavior of the sublingual salivary glandsD37.032Neoplasm of uncertain behavior of the submandibular salivary glandsD37.039Neoplasm of uncertain behavior of the major salivary glands, unspecified