N65 – Deformity and disproportion of reconstructed breast

ICD-10-CM 2027 diagnosis code · Disorders of breast

Non-billable header

ICD-10-CM code N65
Code
N65 (claims format: N65)
Description
Deformity and disproportion of reconstructed breast
Billable
No – use a more specific code below
Valid for
Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter
14. Diseases of the genitourinary system (N00-N99)
Block
N60-N65 Disorders of breast

Billable codes under N65

N65 is a header code and cannot be used on claims. Choose the most specific code:

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

Block N60-N65

Excludes1 (not coded here):
  • disorders of breast associated with childbirth (O91-O92)

Frequently asked questions

What is ICD-10 code N65?

N65 is the ICD-10-CM code for deformity and disproportion of reconstructed breast, in the block N60-N65 (Disorders of breast).

Is N65 a billable code?

No. N65 is a header code with more specific child codes; report one of the billable codes listed above.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.