Abn histolog findings in specmn from female genital organs

This code signifies abnormal microscopic findings in tissue samples obtained from female reproductive organs, such as the cervix, uterus, ovaries, or fallopian tubes, that are not yet definitively diagnosed as cancer or specific precancerous lesions. It indicates the presence of cellular changes that deviate from normal histology, requiring further investigation or monitoring.

Apply this code when pathology reports indicate atypical or abnormal cellular changes in female genital organ biopsies or excisions, but do not meet the criteria for carcinoma in situ or specific grades of dysplasia (e.g., CIN I, II, III, VAIN I, II, III). This is often used for initial abnormal findings that are not yet fully characterized or are considered indeterminate. Documentation should clearly state "abnormal histological findings," "atypical cells," or similar non-specific abnormal pathology results.

• Do not use this code if the pathology report specifies a confirmed diagnosis of carcinoma in situ or any grade of cervical or vaginal intraepithelial neoplasia (CIN/VAIN).
• Always review the full pathology report to ensure the most specific diagnosis is captured; this code is for non-specific abnormal findings.
• Sequence this code as a primary diagnosis when the abnormal finding is the reason for the encounter, or as a secondary diagnosis if it's an incidental finding during an encounter for another condition.