N63.1 is a non-billable/non-specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Unspecified lump in the right breast.
Codes
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
N63.13
Unspecified lump in the right breast, lower outer quadrant
N63.14
Unspecified lump in the right breast, lower inner quadrant
N63.15
Unspecified lump in the right breast, overlapping quadrants
Versions
2025
No changes
2024
No changes
2023
No changes
2022
No changes
2021
No changes
2020
No changes
2019
No changes
2018
New code