2026 ICD-10-CM Diagnosis Code R13Aphagia and dysphagia

ICD-10-CM Codes›R00–R99›R10-R19›R13

ICD-10-CM R13
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

R13 is a non-billable ICD-10-CM category code for aphagia and dysphagia, so it cannot be submitted on claims. Use a more specific code from this category instead, such as R13.0, R13.10, R13.11, and R13.12. As a symptom code, it should not be used as a principal diagnosis once a related definitive diagnosis has been established.

Code Identity

ICD-10-CM Code
R13
Billable Status
No — Non-Billable Category
Code Describes
Aphagia and dysphagia
Chapter
R10-R19
Symptoms and signs involving the digestive system and abdomen

Code Classification

ChapterR00–R99Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
SectionR10-R19Symptoms and signs involving the digestive system and abdomen
CategoryR13Aphagia and dysphagia
This CodeR13Aphagia and dysphagia

Specific Coding for Aphagia and dysphagiaOverview

Non-specific codes like R13 require more characters. Use one of these billable codes instead:

  • Use R13.0 for Aphagia

  • R13.1 for Dysphagia

  • Use R13.10 for Dysphagia, unspecified

  • Use R13.11 for Dysphagia, oral phase

  • Use R13.12 for Dysphagia, oropharyngeal phase

  • Use R13.13 for Dysphagia, pharyngeal phase

  • Use R13.14 for Dysphagia, pharyngoesophageal phase

  • Use R13.19 for Other dysphagia

Patient EducationClinical

Swallowing Disorders

If you have a swallowing disorder, you may have difficulty or pain when swallowing. Some people cannot swallow at all. Others may have trouble swallowing liquids, foods, or saliva. This makes it hard to eat. Often, it can be difficult to take in enough calories and fluids to nourish your body.

Read the full article at MedlinePlus

Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.

Code HistoryHistory

  • FY 2026 - No Change, effective from 10/1/2025 through 9/30/2026
  • FY 2025 - No Change, effective from 10/1/2024 through 9/30/2025
  • FY 2024 - No Change, effective from 10/1/2023 through 9/30/2024
  • FY 2023 - No Change, effective from 10/1/2022 through 9/30/2023
  • FY 2022 - No Change, effective from 10/1/2021 through 9/30/2022
  • FY 2021 - No Change, effective from 10/1/2020 through 9/30/2021
  • FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020
  • FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019
  • FY 2018 - No Change, effective from 10/1/2017 through 9/30/2018
  • FY 2017 - No Change, effective from 10/1/2016 through 9/30/2017
  • FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016. This was the first year ICD-10-CM was implemented into the HIPAA code set.