ICD-10 Code
International Classification of Diseases, 10th Revision
Aug 21, 2017

See: Crohn's disease [regional enteritis]

K50 is NOT a complete or valid ICD 10 diagnosis code.

You should code each health care encounter to the level of certainty known for that encounter. When sufficient clinical information is not known or available to assign a more specific code, it is acceptable to report the appropriate unspecified code.

See below for more specifc codes relating to
Crohn's disease [regional enteritis]
Use Additional Code
  • code to identify manifestations, such as:
  • pyoderma gangrenosum (L88)
Includes
  • granulomatous enteritis
Excludes1
  • ulcerative colitis (K51.-)

More specific codes for Crohn's disease [regional enteritis]

  • K50.0 - Crohn's disease of small intestine
    • K50.00 - Crohn's disease of small intestine without complications
    • K50.01 - Crohn's disease of small intestine with complications
      • K50.011 - Crohn's disease of small intestine with rectal bleeding
      • K50.012 - Crohn's disease of small intestine with intestinal obstruction
      • K50.013 - Crohn's disease of small intestine with fistula
      • K50.014 - Crohn's disease of small intestine with abscess
      • K50.018 - Crohn's disease of small intestine with other complication
      • K50.019 - Crohn's disease of small intestine with unspecified complications
  • K50.1 - Crohn's disease of large intestine
    • K50.10 - Crohn's disease of large intestine without complications
    • K50.11 - Crohn's disease of large intestine with complications
      • 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 - Crohn's disease of both small and large intestine 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 - Crohn's disease, unspecified, 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
      • K50.914 - Crohn's disease, unspecified, with abscess
      • K50.918 - Crohn's disease, unspecified, with other complication
      • K50.919 - Crohn's disease, unspecified, with unspecified complications
Back to K50
See the 2017 ICD-10-CM Coding Guidelines.

When ICD 10 was implemented on October 1, 2015, it did not affect physicians', outpatient facilities', and hospital outpatient departments' use of CPT codes on Medicare Fee-For-Service claims. Providers should continue to use CPT codes to report these services.