ICD-10 Code D10.5 – Benign neoplasm of other parts of oropharynx (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code D10.5 – Benign neoplasm of other parts of oropharynx
What it is
D10.5 identifies a noncancerous tumor in other parts of the oropharynx. Use it when documentation specifies a benign neoplasm in this throat region and does not name a more specific site.
Clinical signs
Clinical features vary; refer to documentation. Findings may include a visible or palpable oropharyngeal mass, throat discomfort, swallowing difficulty, or an incidental lesion noted on examination or imaging.
When to use this code
Use D10.5 when the provider documents a benign neoplasm involving other parts of the oropharynx, such as the soft palate, tonsillar area, or posterior pharyngeal structures, and the lesion is not malignant or unspecified. Code the documented site as written. If the note only says “oropharyngeal mass” or leaves the nature unclear, check documentation before assigning this code.
Do not use for
Do not use D10.5 for malignant neoplasms, dysplasia, or inflammatory throat lesions. If the record does not clearly identify a benign neoplasm, check documentation.
Coding tip
Match the code to the exact anatomic site and confirm the lesion is documented as benign before assigning D10.5.