N63.2

Unspecified lump in the left breast, unspecified quadrant

Unspecified lump in the left breast, upper outer quadrant

Unspecified lump in the left breast, upper inner quadrant

Unspecified lump in the left breast, lower outer quadrant

Unspecified lump in the left breast, lower inner quadrant

Unspecified lump in the left breast, overlapping quadrants

Unspecified lump in unspecified breast

Unspecified lump in the right breast

Unspecified lump in axillary tail

Unspecified lump in breast, subareolar