K00–K95
Diseases of the Digestive System
GERD, IBS, liver disease, appendicitis
K55.01
Acute (reversible) ischemia of small intestine
Non-billable
K55.011
Focal (segmental) acute (reversible) ischemia of small intestine
Billable
K55.012
Diffuse acute (reversible) ischemia of small intestine
Billable
K55.019
Acute (reversible) ischemia of small intestine, extent unspecified
Billable
K55.02
Acute infarction of small intestine
Non-billable
K55.021
Focal (segmental) acute infarction of small intestine
Billable
K55.022
Diffuse acute infarction of small intestine
Billable
K55.029
Acute infarction of small intestine, extent unspecified
Billable
K55.03
Acute (reversible) ischemia of large intestine
Non-billable
K55.031
Focal (segmental) acute (reversible) ischemia of large intestine
Billable
K55.032
Diffuse acute (reversible) ischemia of large intestine
Billable
K55.039
Acute (reversible) ischemia of large intestine, extent unspecified
Billable
K55.04
Acute infarction of large intestine
Non-billable
K55.041
Focal (segmental) acute infarction of large intestine
Billable
K55.042
Diffuse acute infarction of large intestine
Billable
K55.049
Acute infarction of large intestine, extent unspecified
Billable
K55.05
Acute (reversible) ischemia of intestine, part unspecified
Non-billable
K55.051
Focal (segmental) acute (reversible) ischemia of intestine, part unspecified
Billable
K55.052
Diffuse acute (reversible) ischemia of intestine, part unspecified
Billable
K55.059
Acute (reversible) ischemia of intestine, part and extent unspecified
Billable
K55.06
Acute infarction of intestine, part unspecified
Non-billable
K55.061
Focal (segmental) acute infarction of intestine, part unspecified
Billable
K55.062
Diffuse acute infarction of intestine, part unspecified
Billable
K55.069
Acute infarction of intestine, part and extent unspecified
Billable
K55.1
Chronic vascular disorders of intestine
Billable
K55.2
Angiodysplasia of colon
Non-billable
K55.20
Angiodysplasia of colon without hemorrhage
Billable
K55.21
Angiodysplasia of colon with hemorrhage
Billable
K55.3
Necrotizing enterocolitis
Non-billable
K55.30
Necrotizing enterocolitis, unspecified
Billable
K55.31
Stage 1 necrotizing enterocolitis
Billable
K55.32
Stage 2 necrotizing enterocolitis
Billable
K55.33
Stage 3 necrotizing enterocolitis
Billable
K55.8
Other vascular disorders of intestine
Billable
K55.9
Vascular disorder of intestine, unspecified
Billable
K56
Paralytic ileus and intestinal obstruction without hernia
Non-billable
K56.0
Paralytic ileus
Billable
K56.1
Intussusception
Billable
K56.2
Volvulus
Billable
K56.3
Gallstone ileus
Billable
K56.4
Other impaction of intestine
Non-billable
K56.41
Fecal impaction
Billable
K56.49
Other impaction of intestine
Billable
K56.5
Intestinal adhesions [bands] with obstruction (postinfection)
Non-billable
K56.50
Intestinal adhesions [bands], unspecified as to partial versus complete obstruction
Billable
K56.51
Intestinal adhesions [bands], with partial obstruction
Billable
K56.52
Intestinal adhesions [bands] with complete obstruction
Billable
K56.6
Other and unspecified intestinal obstruction
Non-billable
K56.60
Unspecified intestinal obstruction
Non-billable
K56.600
Partial intestinal obstruction, unspecified as to cause
Billable
Search all 98,186 codes instantly
Search ICDwise →