N63 Unspecified lump in breast

Non-billable header with 5 child codes.

Applicable to

• Nodule(s) NOS in breast

Applies from N63 Unspecified lump in breast

Applicable to

• Nodule(s) NOS in breast

Codes under N63

• N63.0 Unspecified lump in unspecified breast
• N63.1 Unspecified lump in the right breast
• N63.2 Unspecified lump in the left breast
• N63.3 Unspecified lump in axillary tail
• N63.4 Unspecified lump in breast, subareolar

Code annotations containing back-references to N63

Back-references to N63

• Type 2 Excludes: R22.2 Localized swelling, mass and lump, trunk ("breast mass and lump (N63)")

Back-references to N63

• Type 2 Excludes: R22.2 Localized swelling, mass and lump, trunk ("breast mass and lump (N63)")

Nearby codes

• N63 Unspecified lump in breast (this code)
• N63.0 Unspecified lump in unspecified breast
• N63.1 Unspecified lump in the right breast
• N63.10 Unspecified lump in the right breast, unspecified quadrant
• N63.11 Unspecified lump in the right breast, upper outer quadrant
• N63.12 Unspecified lump in the right breast, upper inner quadrant