ICD-10-CM > N00-N99 > N80-N98 > N83 > N83.3 > N83.32 N83.32 Acquired atrophy of fallopian tube Non-Billable/Non-Specific Codes N83.321Acquired atrophy of right fallopian tubeN83.322Acquired atrophy of left fallopian tubeN83.329Acquired atrophy of fallopian tube, unspecified side