Mohs Surgery Codes for Arm Malignant Neoplasm (Stage 1, 4 Blocks)

Procedure/CPT code: 17340
ICD-10 code: C44.0
Description: Mohs micrographic surgery for malignant neoplasm of the arm, first stage, 4 tissue blocks.
Reimbursement: Medicare allows $235.25 for this code (varies by payer).
Documentation Requirements:

• Patient's name and date of birth
• Date of service
• Type of procedure performed
• Location and size of lesion
• Histopathology of lesion
• Number of tissue blocks submitted
• Results of surgery