96110
mastotomy with drainage of deep abscess cpt code
429.89
49020
The ICD-9 code for a paraspinal abscess appears to be 324.1. This code applies to all abscesses of the spinal cord provided they aren't tuberculosis. This code will convert to a new ICD-10-CM code eventually.
10060
56405
56405
drainage of an abscess in the nose via internal approach
The code in the Musculoskeletal System subsection is associated with deep tissue possibly to the bone.
For inpatient facility coding, you can use code 93.59 Immobilization, pressure, and attention to wound.
685.0 Pilonidal cyst with abscess
Incision and drainage of skin or subcutaneous abscess