N63.1
Non-billableUnspecified lump in the right breast
Unspecified lump in the right breast
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
- disorders of breast associated with childbirth (O91-O92)
Excludes 2
Conditions not included here, but the patient may have both
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
Child Codes (6)
N63.10Unspecified lump in the right breast, unspecified quadrant
N63.11Unspecified lump in the right breast, upper outer quadrant
N63.12Unspecified lump in the right breast, upper inner quadrant
N63.13Unspecified lump in the right breast, lower outer quadrant
N63.14Unspecified lump in the right breast, lower inner quadrant
N63.15Unspecified lump in the right breast, overlapping quadrants
Also Known As / Clinical Terms
Frequently Asked Questions
What is ICD-10 code N63.1?
ICD-10-CM code N63.1 represents "Unspecified lump in the right breast". It is a non-billable header code — use a more specific child code for billing purposes.
Is N63.1 a billable code?
No, N63.1 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 6 child codes under N63.1.
What chapter is N63.1 in?
N63.1 is in Chapter 14: Diseases of the Genitourinary System (codes N00-N99).
What codes cannot be used with N63.1?
N63.1 has Excludes1 notes indicating codes that cannot be used together with it, including: disorders of breast associated with childbirth (O91-O92).
What are the subcategories under N63.1?
N63.1 has 6 child codes, including: 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), and 2 more.
What are the UMLS CUIs for N63.1?
N63.1 is linked to 1 UMLS Concept Unique Identifier: C4509359. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.