DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

K62 Other diseases of anus and rectum

  • Header · not billable

K62 is not billable. The category heads 12 billable codes in FY2027, grouped under 10 subdivisions.

Index → code

Where it sits

  1. Chapter 11 Diseases of the digestive system (K00-K95)
  2. K55-K64 Other diseases of intestines (K55-K64)
  3. K62 Other diseases of anus and rectum
Billable codes
12
Subdivisions
10
CC / MCC codes
2 / 0
HCC V28 codes
0
New FY2027
0
Index entries
85

Codes in K62

  1. K62.0
    Anal polyp
    Billable
  2. K62.1
    Rectal polyp
    Billable
    Excludes1 1

    Excludes1

    • adenomatous polyp (D12.8) D12.8
  3. K62.2
    Anal prolapse
    Billable
    Inclusion terms 1

    Inclusion terms

    • Prolapse of anal canal
  4. K62.3
    Rectal prolapse
    Billable
    Inclusion terms 1

    Inclusion terms

    • Prolapse of rectal mucosa
  5. K62.4
    Stenosis of anus and rectum
    Billable
    Inclusion terms 1

    Inclusion terms

    • Stricture of anus (sphincter)
  6. K62.5
    Hemorrhage of anus and rectum
    BillableCC
    Excludes1 3

    Excludes1

    • gastrointestinal bleeding NOS (K92.2) K92.2
    • melena (K92.1) K92.1
    • neonatal rectal hemorrhage (P54.2) P54.2
  7. K62.6
    Ulcer of anus and rectum
    BillableCC
    Inclusion terms 2, Excludes1 2

    Inclusion terms

    • Solitary ulcer of anus and rectum
    • Stercoral ulcer of anus and rectum

    Excludes1

    • fissure and fistula of anus and rectum (K60.-) K60
    • ulcerative colitis (K51.-) K51
  8. K62.7
    Radiation proctitis
    Billable
    Use additional code 2

    Use additional code

    • code to identify the type of radiation (W88.-) W88
    • or radiation therapy (Y84.2) Y84.2
  9. K62.8
    Other specified diseases of anus and rectum
    Header
    Excludes2 1

    Excludes2

    • ulcerative proctitis (K51.2) K51.2
  10. K62.81
    Anal sphincter tear (healed) (nontraumatic) (old)
    Billable
    Inclusion terms 1, Excludes2 3, Use additional code 1

    Inclusion terms

    • Tear of anus, nontraumatic

    Excludes2

    • anal fissure (K60.-) K60
    • anal sphincter tear (healed) (old) complicating delivery (O34.7-) O34.7
    • traumatic tear of anal sphincter (S31.831) S31.831

    Use additional code

    • code for any associated fecal incontinence (R15.-) R15
  11. K62.82
    Dysplasia of anus
    Billable
    Inclusion terms 3, Excludes1 5

    Inclusion terms

    • Anal intraepithelial neoplasia I and II (AIN I and II) (histologically confirmed)
    • Dysplasia of anus NOS
    • Mild and moderate dysplasia of anus (histologically confirmed)

    Excludes1

    • abnormal results from anal cytologic examination without histologic confirmation (R85.61-) R85.61
    • anal intraepithelial neoplasia III (D01.3) D01.3
    • carcinoma in situ of anus (D01.3) D01.3
    • HGSIL of anus (R85.613) R85.613
    • severe dysplasia of anus (D01.3) D01.3
  12. K62.89
    Other specified diseases of anus and rectum
    Billable
    Inclusion terms 1, Use additional code 1

    Inclusion terms

    • Proctitis NOS

    Use additional code

    • code for any associated fecal incontinence (R15.-) R15
  13. K62.9
    Disease of anus and rectum, unspecified
    Billable

CC/MCC: as a secondary diagnosis, unless the principal diagnosis is on the code’s PDX exclusion list (MS-DRG v44 Appendix C; list on the code card).

Sources of each column.

Instructions

At K62

Includes

  • anal canal

Excludes2

  • colostomy and enterostomy malfunction (K94.0-, K94.1-) K94.0 K94.1
  • fecal incontinence (R15.-) R15
  • hemorrhoids (K64.-) K64

Notes that also apply

Chapter 11 instructions (Excludes2 8): printed on the chapter 11 page.

Index entries

  • Proctoptosis → K62.3
  • Pectenosis → K62.4
  • BRBPR → K62.5
  • Bright red blood per rectum (BRBPR) → K62.5
  • Proctorrhagia → K62.5
  • Anusitis → K62.89
  • Cryptitis (anal) (rectal) → K62.89
  • Cryptopapillitis (anus) → K62.89
  • Megarectum → K62.89
  • Periproctitis → K62.89
  • Proctalgia → K62.89
  • Proctitis → K62.89
  • Rectalgia → K62.89
  • Rectitis → K62.89
  • Shelf, rectal → K62.89
  • Polyp, polypusanus, anal (canal) → K62.0
  • Polyp, polypusrectum (nonadenomatous) → K62.1
  • Prolapse, prolapsedanus, anal (canal) (sphincter) → K62.2
  • Proctocelemale → K62.3
  • Prolapse, prolapsedrectum (mucosa) (sphincter) → K62.3
  • Rectocelemale → K62.3
  • Obstruction, obstructed, obstructiverectum → K62.4
  • Occlusion, occludedanus → K62.4
  • Stenosis, stenotic (cicatricial)anus, anal (canal) (sphincter) → K62.4
  • Strictureanus (sphincter) → K62.4
  • Stricturerectum (sphincter) → K62.4
  • Bleedinganal → K62.5
  • Bleedingrectum, rectal → K62.5
  • Hemorrhage, hemorrhagic (concealed)anus (sphincter) → K62.5
  • Hemorrhage, hemorrhagic (concealed)rectum (sphincter) → K62.5
  • Stercoraceous, stercoral ulceranus or rectum → K62.6
  • Ulcer, ulcerated, ulcerating, ulceration, ulcerativeanorectal → K62.6
  • Ulcer, ulcerated, ulcerating, ulceration, ulcerativeanus (sphincter) (solitary) → K62.6
  • Ulcer, ulcerated, ulcerating, ulceration, ulcerativerectum (sphincter) (solitary) → K62.6
  • Ulcer, ulcerated, ulcerating, ulceration, ulcerativesolitary, anus or rectum (sphincter) → K62.6
  • Proctitisradiation → K62.7
  • Dysplasiaanus (histologically confirmed) (mild) (moderate) → K62.82
  • Cicatrix (adherent) (contracted) (painful) (vicious)anus → K62.89
  • Cicatrix (adherent) (contracted) (painful) (vicious)rectum → K62.89
  • Cyst (colloid) (mucous) (simple) (retention)anus → K62.89

45 more, longer entries are not listed; the search box finds them by word.

NCHS Alphabetic Index. Index first, then the Tabular List.

Hierarchy