Name	Value
NAME	ANUS NOS
SURGERY CODING	OTHER/MISCELLANEOUS
CODE	C21.0
DEFAULT PRIMARY SITE GROUP	DIGESTIVE, OTHER
SURGERY CODE GROUP-5TH ED	ANUS NOS
5TH ED-SURGICAL APPROACH CODES	None CODE: 0 Endoscopy, NOS CODE: 1 Endoscopy, not image guided CODE: 2 Endoscopy, image guided CODE: 3 Open, NOS CODE: 4 Open, not assisted by endoscopy CODE: 5 Open, assisted by endoscopy CODE: 6 Unknown; not stated; death certificate ONLY CODE: 9
5TH ED-SURGERY PRIMARY SITE	None CODE: 0 SPS A-CODES: A000 Local tumor excision, cryosurgery CODE: 23 Local tumor excision, laser ablation CODE: 24 Local tumor excision, laser excision CODE: 25 Local tumor excision, polypectomy CODE: 26 SPS A-CODES: A260 Local tumor excision, excisional biopsy CODE: 27 SPS A-CODES: A270 Abdominal perineal resection, NOS CODE: 60 SPS A-CODES: A600 Surgery, NOS CODE: 90 SPS A-CODES: A900 Unknown; death certificate ONLY CODE: 99 SPS A-CODES: A990 Local tumor destruction, thermal ablation CODE: 15 SPS A-CODES: A150 APR and sentinel node excision CODE: 61 SPS A-CODES: A610 Local tumor destruction, NOS (w/o pathology specimen) CODE: 10 SPS A-CODES: A100 APR and unilateral inguinal lymph node dissection CODE: 62 SPS A-CODES: A620 APR and bilateral inguinal lymph node dissection CODE: 63 SPS A-CODES: A630 Local tumor destruction, photodynamic therapy (PDT) CODE: 11 Local tumor destruction, electrocautery; fulguration CODE: 12 SPS A-CODES: A120 Local tumor destruction, cryosurgery CODE: 13 Local tumor destruction, laser CODE: 14 Local tumor excision, NOS (w/ pathology specimen) CODE: 20 SPS A-CODES: A200 Local tumor excision, photodynamic therapy (PDT) CODE: 21 Local tumor excision, electrocautery CODE: 22 SPS A-CODES: A220
5TH ED-SURGICAL MARGINS	All margins grossly and microscopically negative CODE: 0 Margins involved, NOS CODE: 1 Microscopic involvement CODE: 2 Macroscopic involvement CODE: 5 Margins not evaluable CODE: 7 No surgery of primary site CODE: 8 Unk whether margins involved or negative; death cert ONLY CODE: 9
5TH ED-SCOPE LYMPH NODE SURG	No regional lymph nodes removed CODE: 0 Regional lymph node(s) removed, NOS CODE: 1 Perirectal, anorectal lymph nodes CODE: 2 Internal iliac lymph nodes (hypogastric), unilateral CODE: 3 Inguinal lymph nodes, unilateral CODE: 4 Combination of 2 and 4 CODE: 5 Bilateral internal iliac and/or bilateral inguinal CODE: 6 Unknown; not stated; death certificate ONLY CODE: 9
5TH ED-SURGERY OTHER REG SITES	None CODE: 0 Surg to other sites/nodes, NOS; unk if regional or distant CODE: 1 Other regional sites CODE: 2 Distant lymph node(s) CODE: 3 Distant site(s) CODE: 4 Combination of 4 WITH 2 or 3 CODE: 5 Unknown; not stated; death certificate ONLY CODE: 9
5TH ED-RECONSTRUCTION	No reconstruction/restoration CODE: 0 Colostomy (permanent) CODE: 1 Ileostomy, NOS CODE: 2 Ileostomy WITHOUT a reservoir or pouch CODE: 3 Ileostomy WITH an abdominal reservoir or pouch CODE: 4 Ileostomy WITH anal reservoir or pouch; artificial sphincter CODE: 5 Unknown; not stated; death certificate ONLY CODE: 9
5TH ED-BIOPSY PROCEDURE CODES	Not a breast or prostate primary CODE: 0
5TH ED-GUIDANCE CODES	Not a breast or prostate primary CODE: 0
T & N CODES	ANAL CANAL
TYPE	ANAL
AJCC STAGING GROUP	ANAL CANAL
EXTENSION CODE SET-1ST ED	ANAL CANAL, ANUS NOS, OTHER PARTS OF RECTUM
EXTENSION CODE SET-2ND ED	ANAL CANAL, ANUS NOS, OTHER PARTS OF RECTUM
EXTENSION CODE SET-3RD ED	ANAL CANAL, ANUS NOS, OTHER PARTS OF RECTUM
LYMPH NODE CODE SET-1ST ED	ANAL CANAL, ANUS NOS, OTHER PARTS OF RECTUM
LYMPH NODE CODE SET-2ND ED	ANAL CANAL, ANUS NOS, OTHER PARTS OF RECTUM
LYMPH NODE CODE SET-3RD ED	ANAL CANAL, ANUS NOS, OTHER PARTS OF RECTUM
SURGERY CODE SET-1ST ED	SG57 OTHER/MISCELLANEOUS
SURGERY CODE SET-2ND ED	SG57 OTHER/MISCELLANEOUS

ANUS NOS (67210) ICDO TOPOGRAPHY (164)