SOFT TISSUES, HEAD & NECK (67490)    ICDO TOPOGRAPHY (164)

Name Value
NAME SOFT TISSUES, HEAD & NECK
SURGERY CODING BONE
CODE C49.0
DEFAULT PRIMARY SITE GROUP SOFT TISSUE
5TH EDITION T-CODES
  • CBA
    CODE:   TX
  • NET
    CODE:   T0
  • 5 cm or less
    CODE:   T1
  • 5 cm or less/superficial tumor
    CODE:   T1a
  • 5 cm or less/deep tumor
    CODE:   T1b
  • More than 5 cm
    CODE:   T2
  • More than 5 cm/superficial tumor
    CODE:   T2a
  • More than 5 cm/deep tumor
    CODE:   T2b
  • NA
    CODE:   NA
5TH EDITION T-CODE HELP
Primary Tumor (T)

TX   Primary tumor cannot be assessed
T0   No evidence of primary tumor
T1a  Tumor 5 cm or less in greatest dimension - superficial tumor
T1b  Tumor 5 cm or less in greatest dimension -  deep tumor
T2a  Tumor more than 5 cm in greatest dimension - superficial tumor
T2b  Tumor more than 5 cm in greatest dimension - deep tumor
SURGERY CODE GROUP-5TH ED BONES, UPPER LIMB, LONG
5TH EDITION N-CODE HELP
Regional Lymph Nodes (N)

NX  Regional lymph nodes cannot be assessed
N0  No regional lymph node metastasis
N1  Regional lymph node metastasis
6TH EDITION (T) CODES
  • DESCRIPTION:   CBA
    CODE:   TX
  • DESCRIPTION:   NET
    CODE:   T0
  • DESCRIPTION:   5 cm or less/superficial tumor
    CODE:   T1a
  • DESCRIPTION:   5 cm or less/deep tumor
    CODE:   T1b
  • DESCRIPTION:   More than 5 cm/superficial tumor
    CODE:   T2a
  • DESCRIPTION:   More than 5 cm/deep tumor
    CODE:   T2b
  • DESCRIPTION:   NA
    CODE:   NA
T & N CODES SOFT TISSUES, HEAD & NECK
TYPE
  • HEAD
  • CONNECTIVE CERVICAL
  • CONN. PTERYGOID FOSSA
  • CONN. SUPRACLAVICULAR
  • AURICULAR CARTILAGE
  • CARTILAGE OF EAR
  • CAROTID ARTERY
  • MESSETER MUSCLE
  • STERNOCLEIDOMASTOID
  • CONNECTIVE CHEEK
  • CONNECTIVE CHIN
  • CONNECTIVE FACE
  • CONNECTIVE FOREHEAD
  • CONNECTIVE HEAD
  • CONNECTIVE NECK
  • CONNECTIVE SCALP
  • CONNECTIVE TEMPLE
AJCC STAGING GROUP SOFT TISSUES
T-CLASS ENCODING
  • CBA
    CODE:   TX
    ACOS CODE:   TX
  • NET
    CODE:   T0
    ACOS CODE:   T0
  • 5 cm or less
    CODE:   T1
    ACOS CODE:   T1
  • > 5 cm
    CODE:   T2
    ACOS CODE:   T2
  • NA
    CODE:   NA
    ACOS CODE:   NA
N-CLASS ENCODING
  • NCA
    CODE:   NX
    ACOS CODE:   NX
  • NRN
    CODE:   N0
    ACOS CODE:   N0
  • Regional lymph node metastasis
    CODE:   N1
    ACOS CODE:   N1
  • NA
    CODE:   NA
    ACOS CODE:   NA
EXTENSION CODE SET-1ST ED CONNECTIVE AND OTHER SOFT TISSUES
EXTENSION CODE SET-2ND ED CONNECTIVE AND OTHER SOFT TISSUES
EXTENSION CODE SET-3RD ED CONNECTIVE AND OTHER SOFT TISSUES
LYMPH NODE CODE SET-1ST ED CONNECTIVE AND OTHER SOFT TISSUES
LYMPH NODE CODE SET-2ND ED CONNECTIVE AND OTHER SOFT TISSUES
LYMPH NODE CODE SET-3RD ED CONNECTIVE AND OTHER SOFT TISSUES
SURGERY CODE SET-1ST ED SG36 BONE
SURGERY CODE SET-2ND ED SG36 BONE