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7335 – Ano, fistula in, including anorectal fistula and anorectal abscess

Rating Criteria Rating Percentage
7335 – Ano, fistula in, including anorectal fistula and anorectal abscess
More than two constant or near-constant fistulas with abscesses, drainage, and pain, which are refractory to medical and surgical treatment 60
One or two simultaneous fistulas, with abscess, drainage, and pain 40
Two or more simultaneous fistulas with drainage and pain, but without abscesses 20
One fistula with drainage and pain, but without abscess 10