Other specified diseases of anus and rectum
Notes: Tear of anus, nontraumatic ; Anal intraepithelial neoplasia I and II (AIN I and II) (histologically confirmed) ; Dysplasia of anus NOS ; Mild and moderate dysplasia of anus (histologically confirmed) ; Proctitis NOS ; code for any associated fecal incontinence (R15.-) ; code for any associated fecal incontinence (R15.-) ; abnormal results from anal cytologic examination without histologic confirmation (R85.61-) ; anal intraepithelial neoplasia III (D01.3) ; carcinoma in situ of anus (D01.3) ; HGSIL of anus (R85.613) ; severe dysplasia of anus (D01.3) ; ulcerative proctitis (K51.2) ; anal fissure (K60.-) ; anal sphincter tear (healed) (old) complicating delivery (O34.7-) ; traumatic tear of anal sphincter (S31.831)