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2. ICD-10 Codes
3. Chapter - K00-K95
4. Section - K20-K31
5. Category - K21
6. K21.01

K21.01 - Gastro-esophageal reflux disease with esophagitis, with bleeding

• Applicable to Gastro-esophageal reflux disease with esophagitis, with bleeding
• The 2025 edition of ICD10-CM K21.01 became effective on October 1, 2024.
• This is the American ICD10-CM version of K21.01 - other international versions of ICD10 K21.01 may differ.
• K21.01 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

The following codes above K21.01 contain annotation back-references that may be applicable to K21.01:

• Chapter: K00-K95 - Diseases of the digestive system
• Section: K20-K31 - Diseases of esophagus, stomach and duodenum
• Category: K21 - Gastro-esophageal reflux disease

Browse other similar CM codes:

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.