N63.20
BillableUnspecified lump in the left breast, unspecified quadrant
Unspecified lump in the left breast, unspecified quadrant
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)
Also Known As / Clinical Terms
SNOMED CT
- Lump in bilateral breasts15636651000119101
- Lump in both breasts15636651000119101
- Mass in both breasts15636651000119101
- Lump in central portion of left breast457311000124106
- Lump in nipple region of left breast457311000124106
- Mass in central portion of left breast457311000124106
- Mass of central portion of left breast457311000124106
- Lump in left breast12240181000119103
- Mass in left breast12240181000119103
- Mass of left breast12240181000119103
Frequently Asked Questions
What is the ICD-10 code for unspecified lump in the left breast, unspecified quadrant?
The ICD-10-CM code for unspecified lump in the left breast, unspecified quadrant is N63.20. The full clinical description is "Unspecified lump in the left breast, unspecified quadrant". N63.20 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code N63.20 mean?
ICD-10-CM code N63.20 represents "Unspecified lump in the left breast, unspecified quadrant". It is classified under Chapter 14: Diseases of the Genitourinary System and is a billable/specific code that can be used on a claim.
Is N63.20 a billable code?
Yes, N63.20 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is N63.20 in?
N63.20 is in Chapter 14: Diseases of the Genitourinary System (codes N00-N99).
What codes cannot be used with N63.20?
N63.20 has Excludes1 notes indicating codes that cannot be used together with it, including: disorders of breast associated with childbirth (O91-O92).
What SNOMED CT codes does N63.20 map to?
N63.20 maps to 3 SNOMED CT concepts: 15636651000119101, 457311000124106, 12240181000119103. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for N63.20?
N63.20 is linked to 1 UMLS Concept Unique Identifier: C4509366. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
Automate ICD-10 Coding With AI
Send clinical text to the AutoICD API and get back structured ICD-10 codes with confidence scores. Integrates into any EHR or billing system in minutes.
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.