Unspecified intestinal obstruction

ICD-10-CM Codes (2025)

K56.0	Paralytic ileus
K56.1	Intussusception
K56.2	Volvulus
K56.3	Gallstone ileus
K56.41	Fecal impaction
K56.49	Other impaction of intestine
K56.5	Intestinal adhesions [bands] with obstruction (postprocedural) (postinfection)
K56.50	Intestinal adhesions [bands], unspecified as to partial versus complete obstruction
K56.51	Intestinal adhesions [bands], with partial obstruction
K56.52	Intestinal adhesions [bands] with complete obstruction
K56.60	Unspecified intestinal obstruction
K56.600	Partial intestinal obstruction, unspecified as to cause
K56.601	Complete intestinal obstruction, unspecified as to cause
K56.609	Unspecified intestinal obstruction, unspecified as to partial versus complete obstruction
K56.69	Other intestinal obstruction
K56.690	Other partial intestinal obstruction
K56.691	Other complete intestinal obstruction
K56.699	Other intestinal obstruction unspecified as to partial versus complete obstruction
K56.7	Ileus, unspecified