Curettage or cautery of anal fissure, including dilation of anal sphincter (separate procedure); initial
curettage or cautery of anal fissure, including dilation of anal sphincter (separate procedure); initial
Curettage or cautery of anal fissure, including dilation of anal sphincter (separate procedure); initial
curettage or cautery of anal fissure, including dilation of anal sphincter (separate procedure); initial