H95.13 - Mucosal cyst of postmastoidectomy cavity H95.1 - Other disorders of ear and mastoid process following mastoidectomy H95.13 - Mucosal cyst of postmastoidectomy cavity
H95.131 - Mucosal cyst of postmastoidectomy cavity, right ear H95.132 - Mucosal cyst of postmastoidectomy cavity, left ear H95.133 - Mucosal cyst of postmastoidectomy cavity, bilateral ears H95.139 - Mucosal cyst of postmastoidectomy cavity, unspecified ear