ICD-10 code for cyst folliculitis

The ICD-10-CM code for cyst folliculitis is N83.0 (Follicular cyst of ovary).

Within N83 (noninflammatory disorders of ovary, fallopian tube and broad ligament), N83.0 is specifically for follicular cyst of ovary. Related codes cover corpus luteum cyst (N83.1), other and unspecified ovarian cysts (N83.2), acquired atrophy of ovary and fallopian tube (N83.3), prolapse and hernia of ovary and fallopian tube (N83.4), torsion of ovary, ovarian pedicle and fallopian tube (N83.5), Hematosalpinx (N83.6), hematoma of broad ligament (N83.7), other noninflammatory disorders of ovary, fallopian tube and broad ligament (N83.8) and 1 more.

To report this condition, pick the subcode that matches the documentation: N83.00 (unspecified side), N83.01 (ovary) and N83.02 (ovary).

It has been part of ICD-10-CM since the code set took effect on October 1, 2015, and changed in FY2017 (expanded into subcodes).