TONSIL, OROPHARYNX (213) SEER CODE SET (164.5)

Name	Value
NAME	TONSIL, OROPHARYNX
CODE SET TYPE	EXTENSION
EDITION	THIRD EDITION
CODE/DESCRIPTION	DESCRIPTION: In situ DESCRIPTION: Unknown DESCRIPTION: Confined ant./post./1 lateral wall DESCRIPTION: Involvement of two or more subsites DESCRIPTION: Localized, NOS DESCRIPTION: Soft palate, inferior surface DESCRIPTION: Pyriform sinus DESCRIPTION: Soft palate DESCRIPTION: Base of tongue/FOM/Gum/Buccal mucosa DESCRIPTION: Fixation DESCRIPTION: Prevertebral fascia DESCRIPTION: Posterior surface of epiglottis, or larynx, NOS, pterygoid DESCRIPTION: Bone/Extrinsic muscles of tongue/Hard palate/Mandible DESCRIPTION: Further extension DESCRIPTION: Metastasis