ICD-10-CM
ICD-10 code for Engorgement breast: N64.59
The ICD-10-CM index points "Engorgement breast" to N64.59, Other signs and symptoms in breast. N64.59 is a billable code.
Source: CDC ICD-10-CM FY2027 Alphabetic Index file dated June 16, 2026. Publisher page
Run it in Rivvi
Check every code on your export
Upload a claims or problem-list export. Rivvi flags codes that are not billable, replaced, or unspecified when a specific code exists.
Check my exportFree to start. Opens Rivvi, the AI workspace for healthcare teams.
Index subterms
A header groups codes and is not billed. A billable code is one you can report.
More specific codes in N64
A header groups codes and is not billed. A billable code is one you can report.
- N64Other disorders of breastHeader
- N64.0Fissure and fistula of nippleBillable
- N64.1Fat necrosis of breastBillable
- N64.2Atrophy of breastBillable
- N64.3Galactorrhea not associated with childbirthBillable
- N64.4MastodyniaBillable
- N64.5Other signs and symptoms in breastHeader
- N64.51Induration of breastBillable
- N64.52Nipple dischargeBillable
- N64.53Retraction of nippleBillable
- N64.59Other signs and symptoms in breastBillable
- N64.8Other specified disorders of breastHeader
- N64.81Ptosis of breastBillable
- N64.82Hypoplasia of breastBillable
- N64.89Other specified disorders of breastBillable
- N64.9Disorder of breast, unspecifiedBillable
Excludes2
Related conditions
Related pages
- N64.59 code detailsNotes, nearby codes, CMS-HCC group
- Category N64Every code under it
- Chapter 14Diseases of the genitourinary system
- ICD-10 codes by conditionA to Z
- Check a list of ICD-10 codes
- Denial code CO-11Diagnosis does not support the procedure
- Denial code CO-146Diagnosis invalid for the date of service
- HCPCS Level II code lookup
Questions
What is the ICD-10 code for Engorgement breast?
The ICD-10-CM index points "Engorgement breast" to N64.59, Other signs and symptoms in breast. N64.59 is a billable code.
Is N64.59 billable?
Yes. N64.59 is a billable code in the FY2027 ICD-10-CM file. Use a more specific code when the record documents one.
What documentation notes apply to N64.59?
The CDC tabular list gives 2 Excludes2 notes (may be coded together when both are documented) for N64.59 and the categories above it. They are listed on this page.
What chapter is N64.59 in?
Chapter 14. Diseases of the genitourinary system.
When do ICD-10-CM codes change?
Every October 1, with the new fiscal year file. Some years add April 1 updates. This page uses the FY2027 file, effective October 1, 2026.