Code | Description | TNM | SS77 | SS2000 |
---|---|---|---|---|
00 | In situ; noninvasive; intraepithelial | Tis | IS | IS |
10 | Invasive tumor with normal vocal cord mobility confined to:
|
T1 | L | L |
20 | Tumor involves more than one subsite of supraglottis without fixation or NOS | T2 | L | L |
30 | Tumor involves adjacent regions(s) of larynx | T2 | L | L |
35 | Impaired vocal cord mobility | T2 | L | L |
40 | Tumor limited to larynx with vocal cord fixation | T3 | L | L |
45 | Localized, NOS | T1 | L | L |
52 | Paraglottic space | T3 | RE | RE |
60 | Tumor involves region outside the supraglottis without fixation, including:
|
T2 | RE | RE |
62 | Code 60 with fixation | T3 | RE | RE |
65 | Hypopharynx, NOS Postcricoid area Pre-epiglottic tissues |
T3 | RE | RE |
66 | Deep base of tongue | T3 | RE | RE |
67 | Cricoid cartilage | T3 | RE | RE |
68 | Minor thyroid cartilage erosion (e.g., inner cortex) | T3 | RE | D |
70 | Extension to/through:
|
T4a | D | D |
72 | Extension to/through:
|
T4a | D | D |
73 | Extension to/through:
|
T4a | D | D |
80 | Further contiguous extension, including:
|
T4b | D | D |
95 | No evidence of primary tumor | T0 | U | U |
99 |
|
TX | U | U |