Outer ICD-10 Code

• N63.11 - Unspecified lump in the right breast, upper outer quadrant
• N63.13 - Unspecified lump in the right breast, lower outer quadrant
• N63.21 - Unspecified lump in the left breast, upper outer quadrant
• N63.23 - Unspecified lump in the left breast, lower outer quadrant