GB20.0
Fibrocystic change of breast
Fibrocystic change of breast
Classification
ICD-11
Block
GB20-GB2YParent Code
GB20ICD-10 Mapping
3 equivalentsWHO Foundation
View on WHOICD-10 Equivalents(3)
ICD-10 Equivalents
View full mappingCorresponding ICD-10-CM codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(6)
Frequently Asked Questions
What is the ICD-11 code for fibrocystic change of breast?
The ICD-11 code for fibrocystic change of breast is GB20.0. The full clinical description is "Fibrocystic change of breast".
What does ICD-11 code GB20.0 mean?
ICD-11 code GB20.0 represents “Fibrocystic change of breast”. It is classified under Chapter 16: Diseases of the Genitourinary System.
What chapter is GB20.0 in?
GB20.0 is in Chapter 16: Diseases of the Genitourinary System (codes GA00-GC8Z).
What is the ICD-10 equivalent of ICD-11 code GB20.0?
GB20.0 maps to 3 ICD-10 codes: N60.0 (Solitary cyst of breast), N60.1 (Diffuse cystic mastopathy), N60.3 (Fibrosclerosis of breast). ICD-10 and ICD-11 do not always have one-to-one mappings — check the mapping type (equivalent, approximate, narrower, or broader) for each result.
What is the difference between ICD-10 and ICD-11?
ICD-11 is the latest revision of the WHO's International Classification of Diseases, succeeding ICD-10. Key differences include: a fully digital-first design, new chapters for sleep-wake disorders, sexual health, and traditional medicine, improved coding for rare diseases, and better integration with electronic health records through extension codes.
What UMLS concepts map to ICD-11 code GB20.0?
GB20.0 is linked to 6 UMLS Concept Unique Identifiers: C0006144, C0037619, C1527375, C0016034, C0156318, and 1 more. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
Automate Medical Coding With AI
Send clinical text to the AutoICD API and get back structured ICD-10 and ICD-11 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.