Ranula On Floor Of Mouth Icd 9
When found on the floor of the mouth the mucocele is referred to as a ranula.
Ranula on floor of mouth icd 9. These slow growing benign growths are found on the floor of the mouth and can vary in size. It is filled with saliva that has leaked out of a damaged salivary gland. Squamous cell carcinoma of floor of mouth. The cyst enlarges slowly penetrating the deep structures of the floor of the mouth above the mylohyoid muscle.
Confined to the sublingual space. If a ranula stays in the mouth underneath the tongue it is called a simple ranula. Ranula is a clinical term for a mucocele or mucous retention cyst located on the floor of the mouth and arises from trauma to the sublingual or submandibular salivary glands fig. Ranulas arise either spontaneously or as a result of trauma to the floor of mouth including surgery.
Primary malignant neoplasm of floor of mouth. Ranulae present as a swelling of connective tissue consisting of collected mucin from a ruptured salivary gland caused by local trauma. These lesions can be acquired or congenital and most are unilateral although they can rarely be bilateral. 011 tracheostomy for face mouth and neck diagnoses or laryngectomy with mcc.
A ranula is a mucus extravasation cyst involving a sublingual gland and is a type of mucocele found on the floor of the mouth. Icd 10 cm c04 9 is grouped within diagnostic related group s ms drg v 38 0. They result from obstruction of a sublingual gland or adjacent minor salivary gland with resultant formation of a mucous retention cyst 1 5. Cancer of the floor of mouth squamous cell.
012 tracheostomy for face mouth and neck diagnoses or. It can also be found on the inner side of the cheek on the anterior ventral tongue and on the floor of the mouth. A ranula is a transparent retention cyst in the floor of the mouth arising from the sublingual salivary glands. They include lesions that arise uniquely in this location eg ranula submandibular duct obstruction as well as various malignancies inflammatory processes and vascular abnormalities that may also occur elsewhere in the head and neck.
Ranula means a small frog and the cyst is so called because of a supposed resemblance to a small frog. A ranula is a fluid collection or cyst that forms in the mouth under the tongue. If it grows down into the neck it is called a plunging ranula. A wide range of pathologic processes may involve the floor of the mouth the part of the oral cavity that is located beneath the tongue.
If small and asymptomatic further treatment may not be needed otherwise minor oral surgery may be indicated. At this point the clinician will observe a definite swelling extraorally. A ranula may also be classified as a plunging ranula when it extends into and past the mylohyoid muscle. The ranula results from an injury to the ducts in the floor of the mouth that involves the sublingual gland duct bartholin s ducts and occasionally the submandibular gland duct wharton s duct.