- K59.9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2024 edition of ICD-10-CM K59.9 became effective on October 1, 2022.
- This is the American ICD-10-CM version of K59.9 – other international versions of ICD-10 K59.9 may differ.
ICD-10-CM K59.9 is grouped within Diagnostic Related Group(s):
- 391 Esophagitis, gastroenteritis and miscellaneous digestive disorders with mcc
- 392 Esophagitis, gastroenteritis and miscellaneous digestive disorders without mcc
Code History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2016 (effective 10/1/2015): No change
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
- 2022 (effective 10/1/2021): No change
- 2024 (effective 10/1/2022): No change
Diagnosis Index entries containing back-references to K59.9:
- bowel, functional > Complaint
- intestine, functional > Complaint
- functional > bowel K63.9
- functional > colon K63.9
- functional > gastrointestinal (tract) K92.9
- functional > intestine K63.9
- functional NEC > intestine, intestinal E74.39
- intestinal NOS (functional) > Distress
- colon > Dysfunction
- rectum > Dysfunction
- functional > Syndrome
- bowel > functional K59.9
- intestinal (large) (small) > Upset