2017/18 ICD-10-CM Diagnosis Code K63.3

Ulcer of intestine

Applicable To
  • Primary ulcer of small intestine
Type 1 Excludes
Type 1 Excludes Help
A type 1 excludes note is a pure excludes. It means "not coded here". A type 1 excludes note indicates that the code excluded should never be used at the same time as K63.3. A type 1 excludes note is for used for when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
  • duodenal ulcer (
    ICD-10-CM Diagnosis Code K26
    • K26 Duodenal ulcer
      • K26.0 Acute duodenal ulcer with hemorrhage
      • K26.1 Acute duodenal ulcer with perforation
      • K26.2 Acute duodenal ulcer with both hemorrhage and...
      • K26.3 Acute duodenal ulcer without hemorrhage or pe...
      • K26.4 Chronic or unspecified duodenal ulcer with he...
      • K26.5 Chronic or unspecified duodenal ulcer with pe...
      • K26.6 Chronic or unspecified duodenal ulcer with bo...
      • K26.7 Chronic duodenal ulcer without hemorrhage or ...
      • K26.9 Duodenal ulcer, unspecified as acute or chron...
    K26.-
    )
  • gastrointestinal ulcer (
    ICD-10-CM Diagnosis Code K28
    • K28 Gastrojejunal ulcer
      • K28.0 Acute gastrojejunal ulcer with hemorrhage
      • K28.1 Acute gastrojejunal ulcer with perforation
      • K28.2 Acute gastrojejunal ulcer with both hemorrhag...
      • K28.3 Acute gastrojejunal ulcer without hemorrhage ...
      • K28.4 Chronic or unspecified gastrojejunal ulcer wi...
      • K28.5 Chronic or unspecified gastrojejunal ulcer wi...
      • K28.6 Chronic or unspecified gastrojejunal ulcer wi...
      • K28.7 Chronic gastrojejunal ulcer without hemorrhag...
      • K28.9 Gastrojejunal ulcer, unspecified as acute or ...
    K28.-
    )
  • gastrojejunal ulcer (
    ICD-10-CM Diagnosis Code K28
    • K28 Gastrojejunal ulcer
      • K28.0 Acute gastrojejunal ulcer with hemorrhage
      • K28.1 Acute gastrojejunal ulcer with perforation
      • K28.2 Acute gastrojejunal ulcer with both hemorrhag...
      • K28.3 Acute gastrojejunal ulcer without hemorrhage ...
      • K28.4 Chronic or unspecified gastrojejunal ulcer wi...
      • K28.5 Chronic or unspecified gastrojejunal ulcer wi...
      • K28.6 Chronic or unspecified gastrojejunal ulcer wi...
      • K28.7 Chronic gastrojejunal ulcer without hemorrhag...
      • K28.9 Gastrojejunal ulcer, unspecified as acute or ...
    K28.-
    )
  • jejunal ulcer (
    ICD-10-CM Diagnosis Code K28
    • K28 Gastrojejunal ulcer
      • K28.0 Acute gastrojejunal ulcer with hemorrhage
      • K28.1 Acute gastrojejunal ulcer with perforation
      • K28.2 Acute gastrojejunal ulcer with both hemorrhag...
      • K28.3 Acute gastrojejunal ulcer without hemorrhage ...
      • K28.4 Chronic or unspecified gastrojejunal ulcer wi...
      • K28.5 Chronic or unspecified gastrojejunal ulcer wi...
      • K28.6 Chronic or unspecified gastrojejunal ulcer wi...
      • K28.7 Chronic gastrojejunal ulcer without hemorrhag...
      • K28.9 Gastrojejunal ulcer, unspecified as acute or ...
    K28.-
    )
  • peptic ulcer, site unspecified (
    ICD-10-CM Diagnosis Code K27
    • K27 Peptic ulcer, site unspecified
      • K27.0 Acute peptic ulcer, site unspecified, with he...
      • K27.1 Acute peptic ulcer, site unspecified, with pe...
      • K27.2 Acute peptic ulcer, site unspecified, with bo...
      • K27.3 Acute peptic ulcer, site unspecified, without...
      • K27.4 Chronic or unspecified peptic ulcer, site uns...
      • K27.5 Chronic or unspecified peptic ulcer, site uns...
      • K27.6 Chronic or unspecified peptic ulcer, site uns...
      • K27.7 Chronic peptic ulcer, site unspecified, witho...
      • K27.9 Peptic ulcer, site unspecified, unspecified a...
    K27.-
    )
  • ulcer of intestine with perforation (
    ICD-10-CM Diagnosis Code K63.1

    Perforation of intestine (nontraumatic)

      2016 2017 2018 Billable/Specific Code
    Applicable To
    • Perforation (nontraumatic) of rectum
    Type 1 Excludes
    • perforation (nontraumatic) of duodenum (K26.-)
    • perforation (nontraumatic) of intestine with diverticular disease (K57.0, K57.2, K57.4, K57.8)
    Type 2 Excludes
    • perforation (nontraumatic) of appendix (K35.2, K35.3)
    K63.1
    )
  • ulcer of anus or rectum (
    ICD-10-CM Diagnosis Code K62.6

    Ulcer of anus and rectum

      2016 2017 2018 Billable/Specific Code
    Applicable To
    • Solitary ulcer of anus and rectum
    • Stercoral ulcer of anus and rectum
    Type 1 Excludes
    • fissure and fistula of anus and rectum (K60.-)
    • ulcerative colitis (K51.-)
    K62.6
    )
  • ulcerative colitis (
    ICD-10-CM Diagnosis Code K51
    • K51 Ulcerative colitis
      • K51.0 Ulcerative (chronic) pancolitis
        • K51.00 Ulcerative (chronic) pancolitis without compl...
        • K51.01 Ulcerative (chronic) pancolitis with complica...
          • K51.011 Ulcerative (chronic) pancolitis with rectal b...
          • K51.012 Ulcerative (chronic) pancolitis with intestin...
          • K51.013 Ulcerative (chronic) pancolitis with fistula
          • K51.014 Ulcerative (chronic) pancolitis with abscess
          • K51.018 Ulcerative (chronic) pancolitis with other co...
          • K51.019 Ulcerative (chronic) pancolitis with unspecif...
      • K51.2 Ulcerative (chronic) proctitis
        • K51.20 Ulcerative (chronic) proctitis without compli...
        • K51.21 Ulcerative (chronic) proctitis with complicat...
          • K51.211 Ulcerative (chronic) proctitis with rectal bl...
          • K51.212 Ulcerative (chronic) proctitis with intestina...
          • K51.213 Ulcerative (chronic) proctitis with fistula
          • K51.214 Ulcerative (chronic) proctitis with abscess
          • K51.218 Ulcerative (chronic) proctitis with other com...
          • K51.219 Ulcerative (chronic) proctitis with unspecifi...
      • K51.3 Ulcerative (chronic) rectosigmoiditis
        • K51.30 Ulcerative (chronic) rectosigmoiditis without...
        • K51.31 Ulcerative (chronic) rectosigmoiditis with co...
          • K51.311 Ulcerative (chronic) rectosigmoiditis with re...
          • K51.312 Ulcerative (chronic) rectosigmoiditis with in...
          • K51.313 Ulcerative (chronic) rectosigmoiditis with fi...
          • K51.314 Ulcerative (chronic) rectosigmoiditis with ab...
          • K51.318 Ulcerative (chronic) rectosigmoiditis with ot...
          • K51.319 Ulcerative (chronic) rectosigmoiditis with un...
      • K51.4 Inflammatory polyps of colon
        • K51.40 Inflammatory polyps of colon without complica...
        • K51.41 Inflammatory polyps of colon with complicatio...
          • K51.411 Inflammatory polyps of colon with rectal blee...
          • K51.412 Inflammatory polyps of colon with intestinal ...
          • K51.413 Inflammatory polyps of colon with fistula
          • K51.414 Inflammatory polyps of colon with abscess
          • K51.418 Inflammatory polyps of colon with other compl...
          • K51.419 Inflammatory polyps of colon with unspecified...
      • K51.5 Left sided colitis
        • K51.50 …… without complications
        • K51.51 Left sided colitis with complications
          • K51.511 Left sided colitis with rectal bleeding
          • K51.512 Left sided colitis with intestinal obstructio...
          • K51.513 Left sided colitis with fistula
          • K51.514 Left sided colitis with abscess
          • K51.518 Left sided colitis with other complication
          • K51.519 Left sided colitis with unspecified complicat...
      • K51.8 Other ulcerative colitis
        • K51.80 Other ulcerative colitis without complication...
        • K51.81 Other ulcerative colitis with complications
          • K51.811 Other ulcerative colitis with rectal bleeding...
          • K51.812 Other ulcerative colitis with intestinal obst...
          • K51.813 Other ulcerative colitis with fistula
          • K51.814 Other ulcerative colitis with abscess
          • K51.818 Other ulcerative colitis with other complicat...
          • K51.819 Other ulcerative colitis with unspecified com...
      • K51.9 Ulcerative colitis, unspecified
        • K51.90 Ulcerative colitis, unspecified, without comp...
        • K51.91 Ulcerative colitis, unspecified, with complic...
          • K51.911 Ulcerative colitis, unspecified with rectal b...
          • K51.912 Ulcerative colitis, unspecified with intestin...
          • K51.913 Ulcerative colitis, unspecified with fistula
          • K51.914 Ulcerative colitis, unspecified with abscess
          • K51.918 Ulcerative colitis, unspecified with other co...
          • K51.919 Ulcerative colitis, unspecified with unspecif...
    K51.-
    )
The following code(s) above K63.3 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to K63.3:
  • K00-K95
    2018 ICD-10-CM Range K00-K95

    Diseases of the digestive system

    Type 2 Excludes
    • certain conditions originating in the perinatal period (P04-P96)
    • certain infectious and parasitic diseases (A00-B99)
    • complications of pregnancy, childbirth and the puerperium (O00-O9A)
    • congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
    • endocrine, nutritional and metabolic diseases (E00-E88)
    • injury, poisoning and certain other consequences of external causes (S00-T88)
    • neoplasms (C00-D49)
    • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
    Diseases of the digestive system
Approximate Synonyms ICD-10-CM K63.3 is grouped within Diagnostic Related Group(s) (MS-DRG v35.0):

Convert K63.3 to ICD-9-CM

Code History
Code annotations containing back-references to K63.3:

Diagnosis Index entries containing back-references to K63.3:

ICD-10-CM Codes Adjacent To K63.3
K62.7 Radiation proctitis
K62.8 Other specified diseases of anus and rectum
K62.81 Anal sphincter tear (healed) (nontraumatic) (old)
K62.82 Dysplasia of anus
K62.89 Other specified diseases of anus and rectum
K62.9 Disease of anus and rectum, unspecified
K63 Other diseases of intestine
K63.0 Abscess of intestine
K63.1 Perforation of intestine (nontraumatic)
K63.2 Fistula of intestine
K63.3 Ulcer of intestine
K63.4 Enteroptosis
K63.5 Polyp of colon
K63.8 Other specified diseases of intestine
K63.81 Dieulafoy lesion of intestine
K63.89 Other specified diseases of intestine
K63.9 Disease of intestine, unspecified
K64 Hemorrhoids and perianal venous thrombosis
K64.0 First degree hemorrhoids
K64.1 Second degree hemorrhoids
K64.2 Third degree hemorrhoids

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.