- Q40.0 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 Q40.0 became effective on October 1, 2022.
- This is the American ICD-10-CM version of Q40.0 – other international versions of ICD-10 Q40.0 may differ.
ICD-10-CM Q40.0 is grouped within Diagnostic Related Group(s):
- 393 Other digestive system diagnoses with mcc
- 394 Other digestive system diagnoses with cc
- 395 Other digestive system diagnoses without cc/mcc
Applicable To
- Congenital or infantile constriction
- Congenital or infantile hypertrophy
- Congenital or infantile spasm
- Congenital or infantile stenosis
- Congenital or infantile stricture
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 Q40.0:
- pylorus > Achalasia (cardia) (esophagus) K22.0
- congenital or infantile > pylorus (adult hypertrophic) K31.1
- newborn > pylorus (adult hypertrophic) K31.1
- congenital or infantile > pylorus (adult) (muscle) (sphincter) K31.1
- congenital or infantile > pylorus K31.1
- congenital or infantile > Pylorospasm NEC (reflex) K31.3
- newborn > Pylorospasm NEC (reflex) K31.3
- congenital or infantile > pylorus NEC K31.3
- congenital > pylorus (hypertrophic) (acquired) K31.1
- infantile > pylorus (hypertrophic) (acquired) K31.1
- congenital > pylorus (hypertrophic) K31.1
- infantile > pylorus (hypertrophic) K31.1