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Home / ICD-10-CM / Chapter 14: Diseases of the genitourinary system (N00-N99) / Intraoperative and postprocedural complications and disorders of genitourinary system, not elsewhere classified (N99)

N99.860: Intraoperative and postprocedural nipple ischemia

ICD-10-CM code N99.860

New code · FY2027

Billable: use this code on claims.

New code, effective October 1, 2026 (FY2027). Before that, this condition was coded as N99.89.

Code breakdown

N99.860

N99CategoryIntraoperative and postprocedural complications and disorders of genitourinary system, not elsewhere classified
8Character 4Other intraoperative and postprocedural complications and disorders of genitourinary system
6Character 5Intraoperative and postprocedural complications and disorders of breast
0Character 6Intraoperative and postprocedural nipple ischemia

Coding notes

Excludes2 (from N99)

irradiation cystitis (N30.4-)
postoophorectomy osteoporosis with current pathological fracture (M80.8-)
postoophorectomy osteoporosis without current pathological fracture (M81.8)

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All FY2027 ICD-10-CM changes

ICD-10-CM codes and descriptions are from the CMS and NCHS code files. Coverage is from the CMS Medicare Coverage Database billing and coding articles.