- K90.49 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 K90.49 became effective on October 1, 2022.
- This is the American ICD-10-CM version of K90.49 – other international versions of ICD-10 K90.49 may differ.
ICD-10-CM K90.49 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
Applicable To
- Malabsorption due to intolerance to carbohydrate
- Malabsorption due to intolerance to fat
- Malabsorption due to intolerance to protein
- Malabsorption due to intolerance to starch
Code History
- 2017 (effective 10/1/2016): New code
- 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 K90.49:
- carbohydrate, disturbance > Absorption
- fat, disturbance > Absorption
- protein, disturbance > Absorption
- starch, disturbance > Absorption
- tolerance > Decrease (d)
- fat > tolerance K90.49
- carbohydrate > absorption K90.9
- fat > absorption K90.9
- protein > absorption K90.9
- starch > absorption K90.9
- protein-losing > Enteropathy K63.9
- carbohydrate > Intolerance
- fat NEC > Intolerance
- food > Intolerance
- milk NEC > Intolerance
- protein > Intolerance
- starch NEC > Intolerance
- carbohydrate > Malabsorption K90.9
- fat > Malabsorption K90.9
- protein > Malabsorption K90.9
- starch > Malabsorption K90.9
- idiopathic > Sprue (tropical) K90.1