URETER (67669)    ICDO TOPOGRAPHY (164)

Name Value
NAME URETER
SURGERY CODING KIDNEY & OTHER URINARY
PAIRED ORGAN LATERALITY CODE REQUIRED
CODE C66.9
4TH EDITION T-CLASS ENCODING
  • CBA
    CODE:   TX
    ACOS CODE:   TX
  • NET
    CODE:   T0
    ACOS CODE:   T0
  • Carcinoma 'in situ'
    CODE:   Tis
    ACOS CODE:   TIS
  • Papillary noninvasive ca
    CODE:   Ta
    ACOS CODE:   TA
  • Subepithelial conn tissue
    CODE:   T1
    ACOS CODE:   T1
  • Muscularis
    CODE:   T2
    ACOS CODE:   T2
  • Periuretic fat
    CODE:   T3
    ACOS CODE:   T3
  • Adj organs/into perinephric fat
    CODE:   T4
    ACOS CODE:   T4
  • NA
    CODE:   NA
    ACOS CODE:   NA
DEFAULT PRIMARY SITE GROUP KIDNEY & OTHER URINARY
5TH EDITION T-CODES
  • CBA
    CODE:   TX
  • NET
    CODE:   T0
  • Carcinoma 'in situ'
    CODE:   Tis
  • Papillary noninvasive ca
    CODE:   Ta
  • Subepithelial conn tissue
    CODE:   T1
  • Muscularis
    CODE:   T2
  • Periuretic fat
    CODE:   T3
  • Adj organs/into perinephric fat
    CODE:   T4
  • NA
    CODE:   NA
5TH EDITION T-CODE HELP
Primary Tumor (T)
      periureteric fat
T4  Tumor invades adjacent organs, or through the
      kidney into the perinephric fat

TX  Primary tumor cannot be assessed
T0  No evidence of primary tumor
Ta  Papillary noninvasive carcinoma
Tis Carcinoma 'in situ'
T1  Tumor invades subepithelial connective tissue
T2  Tumor invades the muscularis
T3  Tumor invades beyond the muscularis into
SURGERY CODE GROUP-5TH ED KIDNEY NOS
5TH EDITION N-CODE HELP
Regional Lymph Nodes (N)*
      more than 5 cm in greatest dimension
N3  Metastasis in a lymph node more than
      5 cm in greatest dimension

*Note: Laterality does not affect the N classification.

NX  Regional lymph nodes cannot be assessed
N0  No regional lymph node metastasis
N1  Metastasis in a single lymph node,
      2 cm or less in greatest dimension
N2  Metastasis in a single lymph node, more than
      2 cm but not more than 5 cm in greatest
      dimension; or multiple lymph nodes, none
T & N CODES URETER
AJCC STAGING GROUP RENAL PELVIS & URETER
T-CLASS ENCODING
  • CBA
    CODE:   TX
    ACOS CODE:   TX
  • NET
    CODE:   T0
    ACOS CODE:   T0
  • Carcinoma 'in situ'
    CODE:   Tis
    ACOS CODE:   TIS
  • Papillary noninvasive ca
    CODE:   Ta
    ACOS CODE:   TA
  • Subepethelial conn tissue
    CODE:   T1
    ACOS CODE:   T1
  • Muscularis
    CODE:   T2
    ACOS CODE:   T2
  • Periuretic/peripelvic fat/renal parenchyma
    CODE:   T3
    ACOS CODE:   T3
  • Adj organs/into perinephric fat
    CODE:   T4
    ACOS CODE:   T4
  • NA
    CODE:   NA
    ACOS CODE:   NA
N-CLASS ENCODING
  • NCA
    CODE:   NX
    ACOS CODE:   NX
  • NRN
    CODE:   N0
    ACOS CODE:   N0
  • 1 node, 2 cm or less
    CODE:   N1
    ACOS CODE:   N1
  • 1 node, > 2 but not > 5 cm/multi not > 5 cm
    CODE:   N2
    ACOS CODE:   N2
  • > 5 cm
    CODE:   N3
    ACOS CODE:   N3
  • NA
    CODE:   NA
    ACOS CODE:   NA
EXTENSION CODE SET-1ST ED RENAL PELVIS, URETER, AND UNSPECIFIED URINARY ORGANS
EXTENSION CODE SET-2ND ED RENAL PELVIS, URETER, AND UNSPECIFIED URINARY ORGANS
EXTENSION CODE SET-3RD ED RENAL PELVIS AND URETER
LYMPH NODE CODE SET-1ST ED RENAL (KIDNEY) PELVIS, URETER, AND URINARY SYSTEM, NOS
LYMPH NODE CODE SET-2ND ED RENAL (KIDNEY) PELVIS, URETER, AND URINARY SYSTEM, NOS
LYMPH NODE CODE SET-3RD ED RENAL (KIDNEY) PELVIS, URETER, AND URINARY SYSTEM, NOS
SURGERY CODE SET-1ST ED SG55 KIDNEY & OTHER URINARY
SURGERY CODE SET-2ND ED SG55 KIDNEY & OTHER URINARY