Alphabetic Index · main term

Reflux

FY2027Index: Rd–Re /Alphabetic Index

At the main termK21.9

Reflux is a main term in the FY2027 ICD-10-CM Alphabetic Index (Index to Diseases and Injuries). The Index lists K21.9 for the term on its own. It has 24 subterms and 22 code entries. First-level subterms include acid, esophageal, gastroesophageal, mitral, ureteral, vesicoureteral. Confirm any code you find here in the Tabular List before you report it.

Subterms 24

acidK21.9
esophagealK21.9
- with esophagitis (without bleeding)K21.00
  - with bleedingK21.01
- newbornP78.83
gastroesophagealK21.9
- with esophagitis (without bleeding)K21.00
  - with bleedingK21.01
mitral see Insufficiency, mitral
ureteral see Reflux, vesicoureteral
vesicoureteral (with scarring)N13.70
- with
  - nephropathyN13.729
    with hydroureterN13.739
    bilateralN13.732
    unilateralN13.731
    bilateralN13.722
    unilateralN13.721
    without hydroureterN13.729
    bilateralN13.722
    unilateralN13.721
  - pyelonephritis (chronic)N11.0
- congenitalQ62.7
- without nephropathyN13.71