K50.81 Crohn's disease of both small and large intestine with complications

Non-billable header with 6 child codes.

Applies from K50 Crohn's disease [regional enteritis]

Includes

• granulomatous enteritis

Excludes1 (never code together)

• ulcerative colitis (K51.-)

Use additional code

• code to identify any associated fistulas, if applicable:
• anal fistula (K60.3-)
• anorectal fistula (K60.5-)
• rectal fistula (K60.4-)
• code to identify manifestations, such as:
• pyoderma gangrenosum (L88)

Codes under K50.81

• 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

Code annotations containing back-references to K50.81

Back-references to K50.8

• Type 1 Excludes: K50.0 Crohn's disease of small intestine ("Crohn's disease of both small and large intestine (K50.8-)")
• Type 1 Excludes: K50.1 Crohn's disease of large intestine ("Crohn's disease of both small and large intestine (K50.8)")

Back-references to K50

• Type 1 Excludes: E55.0 Rickets, active ("Crohn's rickets (K50.-)")
• Type 1 Excludes: K51 Ulcerative colitis ("Crohn's disease [regional enteritis] (K50.-)")
• Code First: K60.3 Anal fistula ("Crohn's disease (K50.-)")
• Code First: K60.4 Rectal fistula ("Crohn's disease (K50.-)")
• Code First: K60.5 Anorectal fistula ("Crohn's disease (K50.-)")
• Type 2 Excludes: M04 Autoinflammatory syndromes ("Crohn's disease (K50.-)")
• Code Also: M07 Enteropathic arthropathies ("regional enteritis [Crohn's disease] (K50.-)")
• Code Also: M08 Juvenile arthritis ("regional enteritis [Crohn's disease] (K50.-)")

Nearby codes

• 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 (this code)
• 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