K50-K52
Noninfective enteritis and colitis
Block coding notes
Excludes 1 never together · Excludes 2 may co-exist
Codes in this block
119 codes
Billableusable codeNon-billableheader / grouping codeRisk-adjusting
- K50Crohn's disease [regional enteritis]Non-billable
- K50.0Crohn's disease of small intestineNon-billable
- K50.00Crohn's disease of small intestine without complicationsBillable
- K50.01Crohn's disease of small intestine with complicationsNon-billable
- K50.011Crohn's disease of small intestine with rectal bleedingBillable
- K50.012Crohn's disease of small intestine with intestinal obstructionBillable
- K50.013Crohn's disease of small intestine with fistulaBillable
- K50.014Crohn's disease of small intestine with abscessBillable
- K50.018Crohn's disease of small intestine with other complicationBillable
- K50.019Crohn's disease of small intestine with unspecified complicationsBillable
- K50.1Crohn's disease of large intestineNon-billable
- K50.10Crohn's disease of large intestine without complicationsBillable
- K50.11Crohn's disease of large intestine with complicationsNon-billable
- K50.111Crohn's disease of large intestine with rectal bleedingBillable
- K50.112Crohn's disease of large intestine with intestinal obstructionBillable
- K50.113Crohn's disease of large intestine with fistulaBillable
- K50.114Crohn's disease of large intestine with abscessBillable
- K50.118Crohn's disease of large intestine with other complicationBillable
- K50.119Crohn's disease of large intestine with unspecified complicationsBillable
- K50.8Crohn's disease of both small and large intestineNon-billable
- K50.80Crohn's disease of both small and large intestine without complicationsBillable
- K50.81Crohn's disease of both small and large intestine with complicationsNon-billable
- K50.811Crohn's disease of both small and large intestine with rectal bleedingBillable
- K50.812Crohn's disease of both small and large intestine with intestinal obstructionBillable
- K50.813Crohn's disease of both small and large intestine with fistulaBillable
- K50.814Crohn's disease of both small and large intestine with abscessBillable
- K50.818Crohn's disease of both small and large intestine with other complicationBillable
- K50.819Crohn's disease of both small and large intestine with unspecified complicationsBillable
- K50.9Crohn's disease, unspecifiedNon-billable
- K50.90Crohn's disease, unspecified, without complicationsBillable
- K50.91Crohn's disease, unspecified, with complicationsNon-billable
- K50.911Crohn's disease, unspecified, with rectal bleedingBillable
- K50.912Crohn's disease, unspecified, with intestinal obstructionBillable
- K50.913Crohn's disease, unspecified, with fistulaBillable
- K50.914Crohn's disease, unspecified, with abscessBillable
- K50.918Crohn's disease, unspecified, with other complicationBillable
- K50.919Crohn's disease, unspecified, with unspecified complicationsBillable
- K51Ulcerative colitisNon-billable
- K51.0Ulcerative (chronic) pancolitisNon-billable
- K51.00Ulcerative (chronic) pancolitis without complicationsBillable
- K51.01Ulcerative (chronic) pancolitis with complicationsNon-billable
- K51.011Ulcerative (chronic) pancolitis with rectal bleedingBillable
- K51.012Ulcerative (chronic) pancolitis with intestinal obstructionBillable
- K51.013Ulcerative (chronic) pancolitis with fistulaBillable
- K51.014Ulcerative (chronic) pancolitis with abscessBillable
- K51.018Ulcerative (chronic) pancolitis with other complicationBillable
- K51.019Ulcerative (chronic) pancolitis with unspecified complicationsBillable
- K51.2Ulcerative (chronic) proctitisNon-billable
- K51.20Ulcerative (chronic) proctitis without complicationsBillable
- K51.21Ulcerative (chronic) proctitis with complicationsNon-billable
- K51.211Ulcerative (chronic) proctitis with rectal bleedingBillable
- K51.212Ulcerative (chronic) proctitis with intestinal obstructionBillable
- K51.213Ulcerative (chronic) proctitis with fistulaBillable
- K51.214Ulcerative (chronic) proctitis with abscessBillable
- K51.218Ulcerative (chronic) proctitis with other complicationBillable
- K51.219Ulcerative (chronic) proctitis with unspecified complicationsBillable
- K51.3Ulcerative (chronic) rectosigmoiditisNon-billable
- K51.30Ulcerative (chronic) rectosigmoiditis without complicationsBillable
- K51.31Ulcerative (chronic) rectosigmoiditis with complicationsNon-billable
- K51.311Ulcerative (chronic) rectosigmoiditis with rectal bleedingBillable
- K51.312Ulcerative (chronic) rectosigmoiditis with intestinal obstructionBillable
- K51.313Ulcerative (chronic) rectosigmoiditis with fistulaBillable
- K51.314Ulcerative (chronic) rectosigmoiditis with abscessBillable
- K51.318Ulcerative (chronic) rectosigmoiditis with other complicationBillable
- K51.319Ulcerative (chronic) rectosigmoiditis with unspecified complicationsBillable
- K51.4Inflammatory polyps of colonNon-billable
- K51.40Inflammatory polyps of colon without complicationsBillable
- K51.41Inflammatory polyps of colon with complicationsNon-billable
- K51.411Inflammatory polyps of colon with rectal bleedingBillable
- K51.412Inflammatory polyps of colon with intestinal obstructionBillable
- K51.413Inflammatory polyps of colon with fistulaBillable
- K51.414Inflammatory polyps of colon with abscessBillable
- K51.418Inflammatory polyps of colon with other complicationBillable
- K51.419Inflammatory polyps of colon with unspecified complicationsBillable
- K51.5Left sided colitisNon-billable
- K51.50Left sided colitis without complicationsBillable
- K51.51Left sided colitis with complicationsNon-billable
- K51.511Left sided colitis with rectal bleedingBillable
- K51.512Left sided colitis with intestinal obstructionBillable
- K51.513Left sided colitis with fistulaBillable
- K51.514Left sided colitis with abscessBillable
- K51.518Left sided colitis with other complicationBillable
- K51.519Left sided colitis with unspecified complicationsBillable
- K51.8Other ulcerative colitisNon-billable
- K51.80Other ulcerative colitis without complicationsBillable
- K51.81Other ulcerative colitis with complicationsNon-billable
- K51.811Other ulcerative colitis with rectal bleedingBillable
- K51.812Other ulcerative colitis with intestinal obstructionBillable
- K51.813Other ulcerative colitis with fistulaBillable
- K51.814Other ulcerative colitis with abscessBillable
- K51.818Other ulcerative colitis with other complicationBillable
- K51.819Other ulcerative colitis with unspecified complicationsBillable
- K51.9Ulcerative colitis, unspecifiedNon-billable
- K51.90Ulcerative colitis, unspecified, without complicationsBillable
- K51.91Ulcerative colitis, unspecified, with complicationsNon-billable
- K51.911Ulcerative colitis, unspecified with rectal bleedingBillable
- K51.912Ulcerative colitis, unspecified with intestinal obstructionBillable
- K51.913Ulcerative colitis, unspecified with fistulaBillable
- K51.914Ulcerative colitis, unspecified with abscessBillable
- K51.918Ulcerative colitis, unspecified with other complicationBillable
- K51.919Ulcerative colitis, unspecified with unspecified complicationsBillable
- K52Other and unspecified noninfective gastroenteritis and colitisNon-billable
- K52.0Gastroenteritis and colitis due to radiationBillable
- K52.1Toxic gastroenteritis and colitisBillable
- K52.2Allergic and dietetic gastroenteritis and colitisNon-billable
- K52.21Food protein-induced enterocolitis syndromeBillable
- K52.22Food protein-induced enteropathyBillable
- K52.29Other allergic and dietetic gastroenteritis and colitisBillable
- K52.3Indeterminate colitisBillable
- K52.8Other specified noninfective gastroenteritis and colitisNon-billable
- K52.81Eosinophilic gastritis or gastroenteritisBillable
- K52.82Eosinophilic colitisBillable
- K52.83Microscopic colitisNon-billable
- K52.831Collagenous colitisBillable
- K52.832Lymphocytic colitisBillable
- K52.838Other microscopic colitisBillable
- K52.839Microscopic colitis, unspecifiedBillable
- K52.89Other specified noninfective gastroenteritis and colitisBillable
- K52.9Noninfective gastroenteritis and colitis, unspecifiedBillable