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ICD-10-CM Codes
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K00-K95
Diseases of the digestive system
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K20-K31
Diseases of esophagus, stomach and duodenum
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K29-
Gastritis and duodenitis
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2021 ICD-10-CM Diagnosis Code K29.00
2021 ICD-10-CM Diagnosis Code K29.00
Acute gastritis without bleeding
2016 2017 2018 2019 2020 2021 Billable/Specific Code
- K29.00 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2021 edition of ICD-10-CM K29.00 became effective on October 1, 2020.
- This is the American ICD-10-CM version of K29.00 - other international versions of ICD-10 K29.00 may differ.
The following code(s) above
K29.00 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
- Applicable To annotations, or
- Code Also annotations, or
- Code First annotations, or
- Excludes1 annotations, or
- Excludes2 annotations, or
- Includes annotations, or
- Note annotations, or
- Use Additional annotations
that may be applicable to
K29.00:
- K00-K95
2021 ICD-10-CM Range K00-K95
Diseases of the digestive systemType 2 Excludes- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
- K20-K31
2021 ICD-10-CM Range K20-K31
Diseases of esophagus, stomach and duodenum
- K29
ICD-10-CM Diagnosis Code K29
Gastritis and duodenitis
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
Type 1 Excludes- eosinophilic gastritis or gastroenteritis (K52.81)
- Zollinger-Ellison syndrome (E16.4)
- K29.0
ICD-10-CM Diagnosis Code K29.0
Acute gastritis
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
Type 1 Excludes- erosion (acute) of stomach (K25.-)
Use Additional- code to identify:
- alcohol abuse and dependence (F10.-)
- 391 Esophagitis, gastroenteritis and miscellaneous digestive disorders with mcc
- 392 Esophagitis, gastroenteritis and miscellaneous digestive disorders without mcc
Convert K29.00 to ICD-9-CM
Code History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 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
- Gastritis (simple) K29.70
ICD-10-CM Diagnosis Code K29.70
Gastritis, unspecified, without bleeding
2016 2017 2018 2019 2020 2021 Billable/Specific Code
ICD-10-CM Codes Adjacent To K29.00
K28.1 Acute gastrojejunal ulcer with perforation
K28.2 Acute gastrojejunal ulcer with both hemorrhage and perforation
K28.3 Acute gastrojejunal ulcer without hemorrhage or perforation
K28.4 Chronic or unspecified gastrojejunal ulcer with hemorrhage
K28.5 Chronic or unspecified gastrojejunal ulcer with perforation
K28.6 Chronic or unspecified gastrojejunal ulcer with both hemorrhage and perforation
K28.7 Chronic gastrojejunal ulcer without hemorrhage or perforation
K28.9 Gastrojejunal ulcer, unspecified as acute or chronic, without hemorrhage or perforation
K29 Gastritis and duodenitis
K29.00
…… without bleeding
K29.2 Alcoholic gastritis
K29.3 Chronic superficial gastritis
K29.4 Chronic atrophic gastritis
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
