2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Digestive System 520-579 > Diseases Of Oral Cavity, Salivary Glands, And Jaws 520-529 > Diseases Of The Salivary Glands 527.* > 2006 ICD-9-CM Diagnosis 527.6 Mucocele of salivary gland View the most recent version of ICD-9-CM 527.6 A form of retention cyst of the floor of the mouth, usually due to obstruction of the ducts of the submaxillary or sublingual glands, presenting a slowly enlarging painless deep burrowing mucocele of one side of the mouth. It is also called sublingual cyst and sublingual ptyalocele. 527.6 is a specific code that can be used to specify a diagnosis 527.6 contains 11 index entries View the ICD-9-CM Volume 1 527.* hierarchy Alternate Terminology Mucous: extravasation cyst of salivary gland retention cyst of salivary gland Ranula  Index entries containing 527.6: Cyst (mucus) (retention) (serous) (simple) parotid gland 527.6 mucous extravasation or retention 527.6 ranular 527.6 salivary gland or duct 527.6 mucous extravasation or retention 527.6 sublingual gland 527.6 mucous extravasation or retention 527.6 submaxillary gland 527.6 mucous extravasation or retention 527.6 Mucocele salivary gland (any) 527.6 Ranula 527.6 congenital 750.26