BREAST, NIPPLE/AREOLA (67500)    ICDO TOPOGRAPHY (164)

Name Value
NAME BREAST, NIPPLE/AREOLA
SURGERY CODING BREAST
PAIRED ORGAN LATERALITY CODE REQUIRED
CODE C50.0
DEFAULT PRIMARY SITE GROUP BREAST
5TH EDITION T-CODES
  • CBA
    CODE:   TX
  • Tumor > 5 cm
    CODE:   T3
  • Tumor w direct ext to chest wall/skin
    CODE:   T4
  • Extension to chest wall
    CODE:   T4a
  • Edema or ulceration of skin/satellite skin nodules
    CODE:   T4b
  • Both (T4a and T4b)
    CODE:   T4c
  • Inflammatory carcinoma
    CODE:   T4d
  • NA
    CODE:   NA
  • NET
    CODE:   T0
  • Carcinoma 'in situ'
    CODE:   Tis
  • Tumor 2 cm or less
    CODE:   T1
  • Microinvasion 0.1 cm or less
    CODE:   T1mi
  • Tumor > 0.1 cm but not > 0.5 cm
    CODE:   T1a
  • Tumor > 0.5 but not > 1 cm
    CODE:   T1b
  • Tumor > 1 cm but not > 2 cm
    CODE:   T1c
  • Tumor > 2 cm but not > 5 cm
    CODE:   T2
5TH EDITION T-CODE HELP
Primary Tumor (T)
T1b   Tumor more than 0.5 but not more than 1 cm in greatest dimension
T1c   Tumor more than 1 cm but not more than 2 cm in greatest dimension
T2    Tumor more than 2 cm but not more than 5 cm in greatest dimension
T3    Tumor more than 5 cm in greatest dimension
T4    Tumor of any size with direct extension to (a) chest wall or (b) skin,
        only as described below.
T4a   Extension to chest wall
T4b   Edema (including peau d'orange) or ulceration of the skin of the
        breast or satellite skin nodules confined to the same breast
T4c   Both (T4a and T4b)
 
T4d   Inflammatory carcinoma
TX    Primary tumor cannot be assessed
T0    No evidence of primary tumor
Tis   Carcinoma 'in situ': Intraductal carcinoma, lobular carcinoma
        'in situ', or Paget's disease of the nipple with no tumor
T1    Tumor 2 cm or less in greatest dimension
T1mi  Microinvasion 0.1 cm or less in greatest dimension
T1a   Tumor more than 0.1 but not more than 0.5 cm in greatest dimension
SURGERY CODE GROUP-5TH ED BREAST, NIPPLE/AREOLA
5TH ED-SURGICAL APPROACH CODES
  • None
    CODE:   0
  • Open approach, NOS
    CODE:   4
  • Open approach, WITHOUT dye or needle localization
    CODE:   5
  • Open approach, WITH dye or needle localization
    CODE:   6
  • Death certificate ONLY
    CODE:   9
5TH EDITION N-CODE HELP
Regional Lymph Nodes (N)
      structures
N3  Metastasis to ipsilateral internal mammary
      lymph node(s)

NX  Regional lymph nodes cannot be assessed
      (e.g., previously removed)
N0  No regional lymph node metastasis
N1  Metastasis to movable ipsilateral axillary
      lymph node(s)
N2  Metastasis to ipsilateral axillary lymph
      node(s) fixed to one another or to other
5TH EDITION M-CODE HELP
Distant Metastasis (M)

MX  Distant metastasis cannot be assessed
M0  No distant metastasis
M1  Distant metastasis (includes metastasis to
      ipsilateral supraclavicular lymph node[s])
5TH ED-SURGERY PRIMARY SITE
  • None
    CODE:   0
    SPS 2023 CODE:   A000
  • Subcutaneous mastectomy
    CODE:   30
    SPS 2023 CODE:   A300
  • Total (simple) mastectomy
    CODE:   40
    SPS 2023 CODE:   A400
  • Total mastectomy W/O removal of uninvolved contra breast
    CODE:   41
    SPS 2023 CODE:   A410
  • Total mastectomy W removal of uninvolved contra breast
    CODE:   42
    SPS 2023 CODE:   A420
  • Modified radical mastectomy
    CODE:   50
    SPS 2023 CODE:   A500
  • Modified radical mastectomy W/O removal of uninvolved breast
    CODE:   51
    SPS 2023 CODE:   A510
  • Modified radical mastectomy W removal of uninvolved breast
    CODE:   52
    SPS 2023 CODE:   A520
  • Radical mastectomy, NOS
    CODE:   60
    SPS 2023 CODE:   A600
  • Radical mastectomy W/O removal of uninvolved breast
    CODE:   61
    SPS 2023 CODE:   A610
  • Radical mastectomy W removal of uninvolved breast
    CODE:   62
    SPS 2023 CODE:   A620
  • Partial mastectomy, NOS; < total mastectomy, NOS (ROADS)
    CODE:   10
  • Extended rad mastectomy, NOS
    CODE:   70
    SPS 2023 CODE:   A700
  • Extended rad mastectomy, W/O removal of uninvolved breast
    CODE:   71
    SPS 2023 CODE:   A710
  • Extended rad mastectomy, W removal of uninvolved breast
    CODE:   72
    SPS 2023 CODE:   A720
  • Mastectomy, NOS
    CODE:   80
    SPS 2023 CODE:   A800
  • Surgery, NOS
    CODE:   90
    SPS 2023 CODE:   A900
  • Unknown; death cert ONLY
    CODE:   99
    SPS 2023 CODE:   A990
  • Partial mastectomy, NOS; less than total mastectomy
    CODE:   20
    SPS 2023 CODE:   A200
  • Partial mastectomy WITH nipple resection
    CODE:   21
    SPS 2023 CODE:   A210
  • Lumpectomy or excisional biopsy
    CODE:   22
    SPS 2023 CODE:   A220
  • Reexcision of biopsy site for gross/microscopic disease
    CODE:   23
    SPS 2023 CODE:   A230
  • Partial mastectomy, nipple resection (ROADS)
    CODE:   11
  • Segmental mastectomy
    CODE:   24
    SPS 2023 CODE:   A240
  • Modified rad mastectomy W/O removal-Reconstruction, NOS
    CODE:   53
    SPS 2023 CODE:   A530
  • Modified rad mastectomy W/O removal-Reconstruction/tissue
    CODE:   54
    SPS 2023 CODE:   A540
  • Modified rad mastectomy W/O removal-Reconstruction/implant
    CODE:   55
    SPS 2023 CODE:   A550
  • Modified rad mastectomy W/O removal-Reconstruction/combined
    CODE:   56
    SPS 2023 CODE:   A560
  • Modified rad mastectomy W removal-Reconstruction, NOS
    CODE:   57
    SPS 2023 CODE:   A570
  • Modified rad mastectomy W removal-Reconstruction/tissue
    CODE:   58
    SPS 2023 CODE:   A580
  • Modified rad mastectomy W removal-Reconstruction/implant
    CODE:   59
    SPS 2023 CODE:   A590
  • Modified rad mastectomy W removal-Reconstruction/combined
    CODE:   63
    SPS 2023 CODE:   A630
  • Radical mastectomy W/O removal-Reconstruction, NOS
    CODE:   64
    SPS 2023 CODE:   A640
  • Partial mastectomy, lumpectomy or excisional biopsy (ROADS)
    CODE:   12
  • Radical mastectomy W/O removal-Reconstruction/tissue
    CODE:   65
    SPS 2023 CODE:   A650
  • Radical mastectomy W/O removal-Reconstruction/implant
    CODE:   66
    SPS 2023 CODE:   A660
  • Radical mastectomy W/O removal-Reconstruction/combined
    CODE:   67
    SPS 2023 CODE:   A670
  • Radical mastectomy W removal-Reconstruction, NOS
    CODE:   68
    SPS 2023 CODE:   A680
  • Radical mastectomy W removal-Reconstruction/tissue
    CODE:   69
    SPS 2023 CODE:   A690
  • Radical mastectomy W removal-Reconstruction/implant
    CODE:   73
    SPS 2023 CODE:   A730
  • Radical mastectomy W removal-Reconstruction/combined
    CODE:   74
    SPS 2023 CODE:   A740
  • Local tumor destruction, NOS
    CODE:   19
    SPS 2023 CODE:   A190
  • Total mastectomy W/O removal-Reconstuction, NOS
    CODE:   43
    SPS 2023 CODE:   A430
  • Total mastectomy W/O removal-Reconstuction/tissue
    CODE:   44
    SPS 2023 CODE:   A440
  • Partial mastectomy, re-excision of biopsy site (ROADS)
    CODE:   13
  • Total mastectomy W/O removal-Reconstuction/implant
    CODE:   45
    SPS 2023 CODE:   A450
  • Total mastectomy W/O removal-Reconstuction/combined
    CODE:   46
    SPS 2023 CODE:   A460
  • Total mastectomy W removal-Reconstuction, NOS
    CODE:   47
    SPS 2023 CODE:   A470
  • Total mastectomy W removal-Reconstuction/tissue
    CODE:   48
    SPS 2023 CODE:   A480
  • Total mastectomy W removal-Reconstuction/implant
    CODE:   49
    SPS 2023 CODE:   A490
  • Total mastectomy W removal-Reconstuction/combined
    CODE:   75
    SPS 2023 CODE:   A750
  • Bilateral mastectomy for single tumor involving both breasts
    CODE:   76
    SPS 2023 CODE:   A760
  • Partial mastectomy, wedge resection (ROADS)
    CODE:   14
  • Partial mastectomy, quadrantectomy (ROADS)
    CODE:   15
  • Partial mastectomy, segmental mastectomy (ROADS)
    CODE:   16
  • Partial mastectomy, tylectomy (ROADS)
    CODE:   17
5TH ED-SURGICAL MARGINS
  • All margins grossly and microscopically negative
    CODE:   0
  • Margins involved, NOS
    CODE:   1
  • Microscopic involvement
    CODE:   2
  • Microscopic involvement, single margin
    CODE:   3
  • Microscopic involvement, multiple margins
    CODE:   4
  • 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
  • Sentinel lymph node(s) removed
    CODE:   1
  • Reg lymph nodes removed, NOS; axillary NOS; intramammary NOS
    CODE:   2
  • Combination of 1 and 2
    CODE:   3
  • Internal mammary
    CODE:   4
  • Combination of 4 WITH any of 1-3
    CODE:   5
  • Unknown; not stated; death cert 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 site(s)
    CODE:   2
  • Distant lymph node(s)
    CODE:   3
  • Distant site(s)
    CODE:   4
  • Removal of involved contralateral breast (single prim only)
    CODE:   5
  • Combination of 4 or 5 WITH 2 or 3
    CODE:   6
  • Unknown; not stated; death certificate ONLY
    CODE:   9
5TH ED-RECONSTRUCTION
  • No reconstruction/restoration
    CODE:   0
  • Unknown; not stated; death cert ONLY
    CODE:   9
  • Reconstruction, NOS (unknown if flap)
    CODE:   1
  • Implant; reconstruction WITHOUT flap
    CODE:   2
  • Reconstruction W/flap, NOS
    CODE:   3
  • Reconstruction W/flap, latissimus dorsi flap
    CODE:   4
  • Reconstruction W/flap, abdomminus recti flap
    CODE:   5
  • Reconstruction W/flap, NOS+implant
    CODE:   6
  • Reconstruction W/flap, latissimus dorsi flap+implant
    CODE:   7
  • Reconstruction W/flap, abdomminus recti+implant
    CODE:   8
5TH ED-BIOPSY PROCEDURE CODES
  • Not done, not a separate procedure
    CODE:   0
  • Biopsy, NOS
    CODE:   1
  • Fine needle aspiration (cytology)
    CODE:   2
  • Core biopsy (histology)
    CODE:   3
  • Excision of major duct
    CODE:   5
  • Unknown/death cert only
    CODE:   9
5TH ED-GUIDANCE CODES
  • Not guided, no biopsy
    CODE:   0
  • Guided, NOS
    CODE:   1
  • Radiographic NOS (no dye or dye unknown)
    CODE:   2
  • Mammographic, wire/needle localization
    CODE:   3
  • Stereotactic
    CODE:   4
  • Dye only
    CODE:   5
  • Dye plus (1-3)
    CODE:   6
  • Ultrasound
    CODE:   7
  • Unknown/death cert only
    CODE:   9
6TH EDITION (N) CODES
  • DESCRIPTION:   NCA
    CODE:   NX
  • DESCRIPTION:   Ipsilateral supraclavicular lymph node(s)
    CODE:   N3c
  • DESCRIPTION:   NA
    CODE:   NA
  • DESCRIPTION:   NRN
    CODE:   N0
  • DESCRIPTION:   Movable ipsilateral axillary lymph node(s)
    CODE:   N1
  • DESCRIPTION:   Ipsilateral axillary lymph node(s)
    CODE:   N2
  • DESCRIPTION:   Ipsilateral axillary lymph node(s) fixed
    CODE:   N2a
  • DESCRIPTION:   Clinically apparent ipsilateral axillary node(s)
    CODE:   N2b
  • DESCRIPTION:   Infraclavicular/internal mammary/supraclavicular
    CODE:   N3
  • DESCRIPTION:   Ipsilateral infraclavicular lymph node(s)
    CODE:   N3a
  • DESCRIPTION:   Ipsilateral mammary/axillary lymph node(s)
    CODE:   N3b
6TH EDITION (N) CODE HELP
Regional Lymph Nodes (N)
      to one another (matted) or to other structures
N2b Metastasis only in clinically apparent ipsilateral internal mammary nodes
      and in the absence of clinically evident axillary lymph node metastasis
N3  Metastasis in ipsilateral infraclavicular lymph node(s)
      with or without axillary lymph node involvement, or in clinically
      apparent ipsilateral internal mammary lymph node(s) and in the
      presence of clinically evident axillary lymph node metastasis;
      or metastasis in ipsilateral supraclavicular lymph node(s) with or
      without axillary or internal mammary lymph node involvement
N3a Metastasis in ipsilateral infraclavicular lymph node(s)

N3b Metastasis in ipsilateral internal mammary lymph node(s)
      and axillary lymph node(s)
N3c Metastasis in ipsilateral supraclavicular lymph node(s)
NX  Regional lymph nodes cannot be assessed (e.g., previously removed)
N0  No regional lymph node metastasis
N1  Metastasis to movable ipsilateral axillary lymph node(s)
N2  Metastasis to ipsilateral axillary lymph nodes fixed or matted,
      or in clinically apparent ipsilateral internal mammary nodes
      in the absence of clinically evident axillary lymph node metastasis
N2a Metastasis to ipsilateral axillary lymph nodes fixed
7TH EDITION (T) CODES
  • T-CODE:   X
  • T-CODE:   4A
  • T-CODE:   4B
  • T-CODE:   4C
  • T-CODE:   4D
  • T-CODE:   IS
  • T-CODE:   1MI
  • T-CODE:   1A
  • T-CODE:   1B
  • T-CODE:   1C
7TH EDITION (T) CODE HELP
Primary Tumor (T)
        the underlying breast parenchyma.  Carcinomas in the breast
        parenchyma associated with Paget's disease are categorized based
        on the size and characteristics of the parenchymal disease,
        although the presence of Paget's disease should still be noted
T1    Tumor <= 20 mm in greatest dimension
T1mi  Tumor <= 1 mm in greatest dimension
T1a   Tumor >1 mm but <= 5 mm in greatest dimension
T1b   Tumor >5 mm but <= 10 mm in greatest dimension
T1c   Tumor >10 mm but <= 20 mm in greatest dimension
T2    Tumor >20 mm but <= 50 mm in greatest dimension
 
T3    Tumor >50 mm in greatest dimension
T4    Tumor of any size with direct extension to the chest wall and/or to
        the skin (ulceration or skin nodules)
T4a   Extension to the chest wall, not including only pectoralis muscle
        adherence/invasion
T4b   Ulceration and/or ipsilateral satellite nodules and/or edema
        (including peau d'orange) of the skin which do not meet the
        criteria for inflammatory carcinoma
T4c   Both T4a and T4b
T4d   Inflammatory carcinoma
TX    Primary tumor cannot be assessed
T0    No evidence of primary tumor
Tis   Carcinoma in situ
      (DCIS) Ductal carcinoma in situ
      (LCIS) Lobular carcinoma in situ
      (Paget's) Paget's disease of the nipple is NOT associated with
        invasive carcinoma and/or carcinoma in situ (DCIS and/or LCIS) in
7TH EDITION (N) CODES
  • N-CODE:   X
  • N-CODE:   3B
  • N-CODE:   3C
  • N-CODE:   0(I-)
  • N-CODE:   0(I+)
  • N-CODE:   0(MOL-)
  • N-CODE:   0(MOL+)
  • N-CODE:   2A
  • N-CODE:   2B
  • N-CODE:   1MI
  • N-CODE:   3A
7TH EDITION (N) CODE HELP
Regional Lymph Nodes (N)
N0(i+)   Malignant cells in regional lymph node(s) no greater than 0.2 mm 
           (detected by H&E or IHC including ITC)
N0(mol-) No regional lymph node metastases histologically, negative
           molecular findings (RT-PCR)
N0(mol+) Positive molecular findings (RT-PCR), but no regional lymph node 
           metastases detected by histology or IHC
N1       Metastases to movable ipsilateral level I, II axillary lymph
           node(s)
         Micrometastases; or metastases in 1 to 3 axillary lymph nodes;
           and/or in internal mammary nodes with metastases detected by
 
           sentinel lymph node biopsy but not clinically detected
N1mi     Micrometastases (greater than 0.2 mm and/or more than 200 cells,
           but none greater than 2.0 mm)
N1a      Metastases in 1 to 3 axillary lymph nodes, at least one
           metastasis greater than 2.0 mm
N1b      Metastases in internal mammary nodes with micrometastases or
           macrometastases detected by sentinel lymph node biopsy but not
           clinically detected
N1c      Metastases in 1 to 3 axillary lymph nodes and in internal mammary
           lymph nodes with micrometastases or macrometastases detected by
NX       Regional lymph nodes cannot be assessed (e.g., previously
           sentinel lymph node biopsy but not clinically detected
N2       Metastases in ipsilateral level I, II axillary lymph nodes that
           are clinically fixed or matted; or in clinically detected
           ipsilateral internal mammary nodes in the absence of clinically
           evident axillary lymph node metastases
         Metastases in 4 to 9 axillary lymph nodes; or in clinically
           detected internal mammary lymph nodes in the absence of
           axillary lymph node metastases
N2a      Metastases in ipsilateral axillary lymph nodes fixed to one
           another (matted) or to other structures
           removed)
         Metastases in 4 to 9 axillary lymph nodes (at least one tumor
           deposit greater than 2.0 mm)
N2b      Metastases only in clinically detected ipsilateral internal
           mammary nodes and in the absence of clinically evident axillary
           lymph node metastases
         Metastases in clinically detected internal mammary lymph nodes
           in the absence of axillary lymph node metastases
N3       Metastases in ipsilateral infraclavicular (level III axillary)
           lymph node(s) with or without level I, II axillary lymph node
           involvement; or in clinically detected ipsilateral internal
         Regional lymph nodes cannot be assessed (e.g., previously
           mammary lymph node(s) with clinically evident level I, II
           axillary lymph node metastases; or metastases in ipsilateral 
           supraclavicular lymph node(s) with or without axillary or
           internal mammary lymph node involvement
         Metastases in 10 or more axillary lymph nodes; or in
           infraclavicular (level III axillary) lymph nodes; or in
           clinically detected ipsilateral internal mammary lymph nodes in
           the presence of 1 or more positive level I, II axillary lymph
           nodes; or in more than 3 axillary lymph nodes and in internal
           mammary lymph nodes with micrometastases or macrometastases
           removed, or not removed for pathologic study)
           detected by sentinel lymph node biopsy but not clinically
           detected; or in ipsilateral supraclavicular lymph nodes
N3a      Metastases in ipsilateral infraclavicular lymph node(s)   
         Metastases in 10 or more axillary lymph nodes (at least one tumor
           deposit greater than 2.0 mm); or metastases to the
           infraclavicular (level III axillary lymph) nodes
N3b      Metastases in ipsilateral internal mammary lymph node(s) and
           axillary lymph node(s)
         Metastases in clinically detected ipsilateral internal mammary
           lymph nodes in the presence of 1 or more positive axillary
N0       No regional lymph node metastases
           lymph nodes; or in more than 3 axillary lymph nodes and in
           internal mammary lymph nodes with micrometastases or
           macrometastases detected by sentinel lymph node biopsy but not
           clinically detected
N3c      Metastases in ipsilateral supraclavicular lymph node(s)
         No regional lymph node metastasis identified histologically
N0(i-)   No regional lymph node metastases histologically, negative IHC
7TH EDITION (M) CODES
  • M-CODE:   0(I+)
7TH EDITION (M) CODE HELP
Distant Metastasis (M)
          radiographic means and/or histologically proven larger than 0.2
          mm
 
M0      No clinical or radiographic evidence of distant metastases
M0(i+)  No clinical or radiographic evidence of distant metastases, but
          deposits of molecularly or microscopically detected tumor cells
          in circulating blood, bone marrow or other non-regional nodal
          tissue that are no larger than 0.2 mm in a patient without
          symptoms or signs of metastases
M1     Distant detectable metastases as determined by classic clinical and
RX HOSP AND SUMM SURG BREAST
  • None; no surgery of primary site; autopsy ONLY
    CODE:   B000
  • Nipple-sparing mastectomy
    CODE:   B400
  • Nipple-sparing mastectomy WITHOUT removal of uninvolved contralateral breast
    CODE:   B410
  • Nipple-sparing mastectomy WITH removal of uninvolved contralateral breast
    CODE:   B420
  • Areolar-sparing mastectomy
    CODE:   B500
  • Areolar-sparing mastectomy WITHOUT removal of uninvolved contralateral breast
    CODE:   B510
  • Areolar-sparing mastectomy WITH removal of uninvolved contralateral breast
    CODE:   B520
  • Total (simple) mastectomy
    CODE:   B600
  • Total (simple) mastectomy WITHOUT removal of uninvolved contralateral breast
    CODE:   B610
  • Total (simple) mastectomy WITH removal of uninvolved contralateral breast
    CODE:   B620
  • Radical mastectomy, NOS
    CODE:   B700
  • Partial mastectomy; less than total mastectomy; lumpectomy, segmental mastectomy, quadrantectomy
    CODE:   B200
  • Radical mastectomy, NOS WITHOUT removal of uninvolved contralateral breast
    CODE:   B710
  • Radical mastectomy, NOS WITH removal of uninvolved contralateral breast
    CODE:   B720
  • Bilateral mastectomy for a single tumor involving both breasts, as for bilateral inflammatory carc
    CODE:   B760
  • Mastectomy, NOS (including extended radical mastectomy)
    CODE:   B800
  • Surgery, NOS
    CODE:   B900
  • Unknown if surgery was performed; death certificate ONLY
    CODE:   B990
  • Excisional breast biopsy - Diagnostic excision, no pre-operative biopsy proven diagnosis of cancer
    CODE:   B210
  • Excisional breast biopsy, for atypia
    CODE:   B215
  • Re-excision of margins from primary tumor site for gross or microscopic residual disease < ttl mast
    CODE:   B240
  • Central lumpectomy, only performed for a prior diagnosis of cancer, inc rem nipple areolar complex
    CODE:   B290
  • Skin-sparing mastectomy
    CODE:   B300
  • Skin-sparing mastectomy WITHOUT removal of uninvolved contralateral breast
    CODE:   B310
  • Skin-sparing mastectomy WITH removal of uninvolved contralateral breast
    CODE:   B320
RX HOSP AND SUMM RECON BREAST
  • No Reconstruction
    CODE:   A000
  • Mastectomy reconstruction with autologous tissue, source not specified WITH gluteal tissue
    CODE:   A630
  • Mastectomy reconstruction with autologous tissue, source not specified WITH back tissue
    CODE:   A640
  • Reconstruction performed, method unknown
    CODE:   A900
  • Implant based reconstruction, NOS
    CODE:   A970
  • Autologous tissue-based reconstruction, NOS
    CODE:   A980
  • Unknown if reconstruction performed
    CODE:   A990
  • Tissue expander placement
    CODE:   A100
  • Direct to implant placement
    CODE:   A200
  • Oncoplastic tissue rearrangement (not a formal mastopexy/reduction)
    CODE:   A300
  • Oncoplastic reduction and/or mastopexy
    CODE:   A400
  • Oncoplastic reconstruction with regional tissue flaps
    CODE:   A500
  • Mastectomy reconstruction with autologous tissue, source not specified
    CODE:   A600
  • Mastectomy reconstruction with autologous tissue, source not specified WITH abdominal tissue
    CODE:   A610
  • Mastectomy reconstruction with autologous tissue, source not specified WITH thigh tissue
    CODE:   A620
T & N CODES BREAST, NIPPLE/AREOLA
TYPE
  • AREOLA
  • NIPPLE
AJCC STAGING GROUP BREAST
T-CLASS ENCODING
  • CBA
    CODE:   TX
    ACOS CODE:   TX
  • Direct ext to chest wall/skin
    CODE:   T4
    ACOS CODE:   T4
  • Extension to chest wall
    CODE:   T4a
    ACOS CODE:   T4A
  • Edema/ulceration of skin/sat skin
    CODE:   T4b
    ACOS CODE:   T4B
  • Both (T4a and T4b)
    CODE:   T4c
    ACOS CODE:   T4C
  • Inflammatory carcinoma
    CODE:   T4d
    ACOS CODE:   T4D
  • NA
    CODE:   NA
    ACOS CODE:   NA
  • NET
    CODE:   T0
    ACOS CODE:   T0
  • Carcinoma 'in situ'
    CODE:   Tis
    ACOS CODE:   TIS
  • 2 cm or less
    CODE:   T1
    ACOS CODE:   T1
  • 0.5 cm or less
    CODE:   T1a
    ACOS CODE:   T1A
  • > 0.5 but not > 1 cm
    CODE:   T1b
    ACOS CODE:   T1B
  • > 1 but not > 2 cm
    CODE:   T1c
    ACOS CODE:   T1C
  • > 2 but not > 5 cm
    CODE:   T2
    ACOS CODE:   T2
  • > 5 cm
    CODE:   T3
    ACOS CODE:   T3
N-CLASS ENCODING
  • NCA
    CODE:   NX
    ACOS CODE:   NX
  • NRN
    CODE:   N0
    ACOS CODE:   N0
  • Movable ipsilateral axillary lymph node(s)
    CODE:   N1
    ACOS CODE:   N1
  • Ipsilateral axillary lymph node(s) fixed
    CODE:   N2
    ACOS CODE:   N2
  • Ipsilateral mammary lymph node(s)
    CODE:   N3
    ACOS CODE:   N3
  • NA
    CODE:   NA
    ACOS CODE:   NA
EXTENSION CODE SET-1ST ED BREAST
EXTENSION CODE SET-2ND ED BREAST
EXTENSION CODE SET-3RD ED BREAST
LYMPH NODE CODE SET-1ST ED BREAST
LYMPH NODE CODE SET-2ND ED BREAST
LYMPH NODE CODE SET-3RD ED BREAST
SURGERY CODE SET-1ST ED SG41 BREAST
SURGERY CODE SET-2ND ED SG41 BREAST