2019 ICD-10-CM Diagnosis Code K50.812

Crohn's disease of both small and large intestine with intestinal obstruction

    2016 2017 2018 2019 Billable/Specific Code
  • K50.812 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • Short description: Crohn's disease of both small and lg int w intestinal obst
  • The 2019 edition of ICD-10-CM K50.812 became effective on October 1, 2018.
  • This is the American ICD-10-CM version of K50.812 - other international versions of ICD-10 K50.812 may differ.
The following code(s) above K50.812 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 K50.812:
  • K00-K95
    2019 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
  • K50-K52
    2019 ICD-10-CM Range K50-K52

    Noninfective enteritis and colitis

    Includes
    • noninfective inflammatory bowel disease
    Type 1 Excludes
    Noninfective enteritis and colitis
  • K50
    ICD-10-CM Diagnosis Code K50

    Crohn's disease [regional enteritis]

      2016 2017 2018 2019 Non-Billable/Non-Specific Code
    Includes
    • granulomatous enteritis
    Type 1 Excludes
    • ulcerative colitis (K51.-)
    Use Additional
    • code to identify manifestations, such as:
    • pyoderma gangrenosum (L88)
    Crohn's disease [regional enteritis]
Approximate Synonyms
  • Crohn's disease of intestine with stenosis
  • Crohns disease of small intestine and colon with stenosis
  • Crohns disease small intestine, colon with obstruction
  • Intestinal obstruction due to crohn's disease of small and large intestines
ICD-10-CM K50.812 is grouped within Diagnostic Related Group(s) (MS-DRG v36.0):
  • 385 Inflammatory bowel disease with mcc
  • 386 Inflammatory bowel disease with cc
  • 387 Inflammatory bowel disease without cc/mcc

Convert K50.812 to ICD-9-CM

Code History
  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change

Diagnosis Index entries containing back-references to K50.812:
  • Enteritis (acute) (diarrheal) (hemorrhagic) (noninfective) K52.9
    ICD-10-CM Diagnosis Code K52.9

    Noninfective gastroenteritis and colitis, unspecified

      2016 2017 2018 2019 Billable/Specific Code
    Applicable To
    • Colitis NOS
    • Enteritis NOS
    • Gastroenteritis NOS
    • Ileitis NOS
    • Jejunitis NOS
    • Sigmoiditis NOS
    Type 1 Excludes
    • diarrhea NOS (R19.7)
    • functional diarrhea (K59.1)
    • infectious gastroenteritis and colitis NOS (A09)
    • neonatal diarrhea (noninfective) (P78.3)
    • psychogenic diarrhea (F45.8)
    • regional (of) K50.90
      ICD-10-CM Diagnosis Code K50.90

      Crohn's disease, unspecified, without complications

        2016 2017 2018 2019 Billable/Specific Code
      Applicable To
      • Crohn's disease NOS
      • Regional enteritis NOS
      • large intestine (colon) (rectum) K50.10
        ICD-10-CM Diagnosis Code K50.10

        Crohn's disease of large intestine without complications

          2016 2017 2018 2019 Billable/Specific Code
        • with
          • complication K50.119
            ICD-10-CM Diagnosis Code K50.119

            Crohn's disease of large intestine with unspecified complications

              2016 2017 2018 2019 Billable/Specific Code
            • small intestine (duodenum) (ileum) (jejunum) K50.80
              ICD-10-CM Diagnosis Code K50.80

              Crohn's disease of both small and large intestine without complications

                2016 2017 2018 2019 Billable/Specific Code
              • with
                • complication K50.819
                  ICD-10-CM Diagnosis Code K50.819

                  Crohn's disease of both small and large intestine with unspecified complications

                    2016 2017 2018 2019 Billable/Specific Code
                  • intestinal obstruction K50.812
      • small intestine (duodenum) (ileum) (jejunum) K50.00
        ICD-10-CM Diagnosis Code K50.00

        Crohn's disease of small intestine without complications

          2016 2017 2018 2019 Billable/Specific Code
        • with
          • complication K50.019
            ICD-10-CM Diagnosis Code K50.019

            Crohn's disease of small intestine with unspecified complications

              2016 2017 2018 2019 Billable/Specific Code
            • large intestine (colon) (rectum) K50.80
              ICD-10-CM Diagnosis Code K50.80

              Crohn's disease of both small and large intestine without complications

                2016 2017 2018 2019 Billable/Specific Code
              • with
                • complication K50.819
                  ICD-10-CM Diagnosis Code K50.819

                  Crohn's disease of both small and large intestine with unspecified complications

                    2016 2017 2018 2019 Billable/Specific Code
                  • intestinal obstruction K50.812

ICD-10-CM Codes Adjacent To K50.812
K50.111 Crohn's disease of large intestine with rectal bleeding
K50.112 Crohn's disease of large intestine with intestinal obstruction
K50.113 Crohn's disease of large intestine with fistula
K50.114 Crohn's disease of large intestine with abscess
K50.118 Crohn's disease of large intestine with other complication
K50.119 Crohn's disease of large intestine with unspecified complications
K50.8 Crohn's disease of both small and large intestine
K50.80 …… without complications
K50.81 Crohn's disease of both small and large intestine with complications
K50.811 Crohn's disease of both small and large intestine with rectal bleeding
K50.812 Crohn's disease of both small and large intestine with intestinal obstruction
K50.813 Crohn's disease of both small and large intestine with fistula
K50.814 Crohn's disease of both small and large intestine with abscess
K50.818 Crohn's disease of both small and large intestine with other complication
K50.819 Crohn's disease of both small and large intestine with unspecified complications
K50.9 Crohn's disease, unspecified
K50.90 …… without complications
K50.91 Crohn's disease, unspecified, with complications
K50.911 Crohn's disease, unspecified, with rectal bleeding
K50.912 Crohn's disease, unspecified, with intestinal obstruction
K50.913 Crohn's disease, unspecified, with fistula

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