ICD-10 Code
International Classification of Diseases, 10th Revision
Aug 16, 2017

See: Other specified diseases of stomach and duodenum

  ICD-10 Code for Achlorhydria K31.83

K31.83 is a valid1 ICD 10 diagnosis code.

K31.83 is valid for submission for HIPAA-covered transactions.

Chapter 11 Diseases of the digestive system (K00-K95)
Section K20-K31 Diseases of esophagus, stomach and duodenum (K20-K31)
Category K31 Other diseases of stomach and duodenum

• See below for any additional coding requirements that may be necessary.

• Check for any notations, inclusions and/or exclusions that are specific to this ICD 10 code before using

1 No additional coding requirements necessary.
See also ICD 10 code for

Related Terms to “Achlorhydria”

  • Achlorhydria, achlorhydric(neurogenic) - K31.83
    • diarrhea - K31.83
  • Anacidity, gastric - K31.83
  • Diarrhea, diarrheal(disease) (infantile) (inflammatory) - R19.7
    • achlorhydric - K31.83
See the 2017 ICD-10-CM Coding Guidelines.

When ICD 10 was implemented on October 1, 2015, it did not affect physicians', outpatient facilities', and hospital outpatient departments' use of CPT codes on Medicare Fee-For-Service claims. Providers should continue to use CPT codes to report these services.