Assign the Appropriate ICD-9-CM Diagnostic Code and CPT Procedure Code $\times$

Short Answer

Assign the appropriate ICD-9-CM diagnostic code and CPT procedure code for the following scenario:

Patient presents to OR for excisional breast biopsy of a suspicious right breast mass. Patient was prepped and draped in the usual sterile manner. An incision was made around the mass, and it was removed in toto. The mass was approximately 2.5 cm $\times$ 0.5 cm, and it was sent to surgical pathology for evaluation. The wound was irrigated and closed with a simple closure.