N64.4
BillableMastodynia
Mastodynia
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Excludes 2
Conditions not included here, but the patient may have both
- •certain conditions originating in the perinatal periodP04-P96
- •certain infectious and parasitic diseasesA00-B99
- •complications of pregnancy, childbirth and the puerperiumO9A)O00
- •congenital malformations, deformations and chromosomal abnormalitiesQ00-Q99
- •endocrine, nutritional and metabolic diseasesE00-E88
- •injury, poisoning and certain other consequences of external causesS00-T88
- •neoplasmsC00-D49
- •symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classifiedR00-R94
- •mechanical complication of breast prosthesis and implantT85.4
Related Codes(7)
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(139)
SNOMED CT
- Breast pain53430007
- Breast painful53430007
- Mastalgia53430007
- Mastodynia53430007
- Pain in the breast53430007
- Pain of breast53430007
- Painful breasts53430007
- Breast tenderness55222007
- Tenderness of breast55222007
- Mastalgia of puberty135876005
- Breastfeeding painful200430001
- Pain on breastfeeding200430001
- Nipple tenderness225574009
- Tenderness of nipple225574009
- Cyclical mastalgia237453001
- Non-cyclical mastalgia237454007
- Trigger point mastalgia237455008
- Painful lactation247415009
- Generalised tenderness of breast290079000
- Generalized tenderness of breast290079000
- Localised tenderness of breast290080002
- Localized tenderness of breast290080002
- Premenstrual breast tenderness302003005
- Intractable breast pain315248002
- Persistent mastalgia315250005
- Mastalgia of left breast1010235008
- Mastodynia of left breast1010235008
- Pain of left breast1010235008
- Mastalgia of right breast1010237000
- Mastodynia of right breast1010237000
- Pain of right breast1010237000
- Mastodynia of bilateral breasts12242431000119109
- Mastodynia of both breasts12242431000119109
- Pain of bilateral breasts12242431000119109
- Pain of both breasts12242431000119109
UMLS
- Ache breastC0024902
- Breast PainC0024902
- Breast PainsC0024902
- Breast painC0024902
- Breast painfulC0024902
- MammalgiaC0024902
- MammalgiasC0024902
- MastalgiaC0024902
- MastalgiasC0024902
- MastodyniaC0024902
- MastodyniasC0024902
- Pain breastC0024902
- Pain in the breastC0024902
- Pain of breastC0024902
- Pain of breast (finding)C0024902
- Pain, BreastC0024902
- Painful breastC0024902
- Painful breastsC0024902
- Pains, BreastC0024902
- Sore breastsC0024902
- Soreness breastC0024902
- ache breastC0024902
- breast acheC0024902
- breast painC0024902
- breast painfulC0024902
- breast painsC0024902
- breast soreC0024902
- breast sorenessC0024902
- breast soresC0024902
- breasts painC0024902
- breasts painsC0024902
- breasts soreC0024902
- breasts sorenessC0024902
- breasts soresC0024902
- mastalgiaC0024902
- mastodyniaC0024902
- of breast painC0024902
- pain breastC0024902
- pain in breastC0024902
- pain in the breastC0024902
- painful breastC0024902
- painful breastsC0024902
- sore breastC0024902
- sore breastsC0024902
- soreness breastC0024902
Clinical Terms
- Pain of bilateral breasts
- Mastalgia of right breast
- Pain breast
- Mammalgia
- mastalgia
- Trigger point mastalgia
- Mammalgias
- Mastalgias
- breast painful
- breast sore
- breasts pain
- sore breasts
- Painful lactation
- Soreness breast
- breast pains
- of breast pain
- Tenderness of breast
- Mastodynias
- Mastalgia of left breast
- Non-cyclical mastalgia
- breast pain
- breasts pains
- painful breasts
- Pain of left breast
- breasts sore
- Pain in the breast
- Tenderness of nipple
- pain in breast
- Pain on breastfeeding
- Cyclical mastalgia
- Intractable breast pain
- Painful breast
- Breastfeeding painful
- Breast tenderness
- breast soreness
- Pain of both breasts
- sore breast
- Pain of breast (finding)
- Mastodynia of right breast
- Generalised tenderness of breast
- Premenstrual breast tenderness
- Pain, Breast
- Pains, Breast
- Ache breast
- Localized tenderness of breast
- Mastalgia of puberty
- Generalized tenderness of breast
- Persistent mastalgia
- Pain of right breast
- breast ache
- Localised tenderness of breast
- Mastodynia of both breasts
- Pain of breast
- Nipple tenderness
- breasts soreness
- breasts sores
- Mastodynia of bilateral breasts
- breast sores
- Mastodynia of left breast
Frequently Asked Questions
What is the ICD-10 code for mastodynia?
The ICD-10-CM code for mastodynia is N64.4. The full clinical description is "Mastodynia". N64.4 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code N64.4 mean?
ICD-10-CM code N64.4 represents “Mastodynia”. 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 N64.4 a billable code?
Yes, N64.4 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is N64.4 in?
N64.4 is in Chapter 14: Diseases of the Genitourinary System (codes N00-N99).
What codes cannot be used with N64.4?
N64.4 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 N64.4 map to?
N64.4 maps to 17 SNOMED CT concepts: 53430007, 55222007, 200430001, 237453001, 290079000, and 12 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for N64.4?
N64.4 is linked to 1 UMLS Concept Unique Identifier: C0024902. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does N64.4 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like mastodynia affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of N64.4?
N64.4 maps to the ICD-11 code: GB23.5 (Mastodynia).
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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.