Irritable bowel syndrome, unspecified
Billable / specific
K58.9 is a billable, specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes in FY2027.
Inclusion terms
Applicable to
- Irritable bowel syndrome NOS
Includes (from K58)
- irritable colon
- spastic colon
Excludes2
Not included here — may be reported together when both conditions exist.
- certain conditions originating in the perinatal period (P04-P96) (from K58)
- certain infectious and parasitic diseases (A00-B99) (from K58)
- complications of pregnancy, childbirth and the puerperium (O00-O9A) (from K58)
- congenital malformations, deformations and chromosomal abnormalities (Q00-Q99) (from K58)
- endocrine, nutritional and metabolic diseases (E00-E88) (from K58)
- injury, poisoning and certain other consequences of external causes (S00-T88) (from K58)
- neoplasms (C00-D49) (from K58)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94) (from K58)
Also known as
- Irritable bowel syndrome NOS
- Colic, mucous
- Colitis, spastic
- Hypermobility, hypermotility, ileum
- Hypermobility, hypermotility, intestine
- Irritable, irritability, bowel
- Irritable, irritability, without diarrhea
- Irritable, irritability, colon
- Spasm, spastic, spasticity, colon
- Spasm, spastic, spasticity, intestinal
- Spasm, spastic, spasticity, sigmoid
- Syndrome, irritable, bowel
Parent code
- K58Irritable bowel syndromeHeader