K56.49

congenital stricture or stenosis of intestine (Q41-Q42) cystic fibrosis with meconium ileus (E84.11) ischemic stricture of intestine (K55.1) meconium ileus NOS (P76.0) neonatal intestinal obstructions classifiable to P76.- obstruction of duodenum (K31.5) postprocedural intestinal obstruction (K91.3-)

stenosis of anus or rectum (K62.4)

certain conditions originating in the perinatal period (P04-P96) certain infectious and parasitic diseases (A00-B99) complications of pregnancy, childbirth and the puerperium (O00-O9A) congenital malformations, deformations and chromosomal abnormalities (Q00-Q99) endocrine, nutritional and metabolic diseases (E00-E88) injury, poisoning and certain other consequences of external causes (S00-T88) neoplasms (C00-D49) symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)