R79.81 - Abnormal blood-gas level
| ICD-10: | R79.81 |
| Short Description: | Abnormal blood-gas level |
| Long Description: | Abnormal blood-gas level |
| Status: | Valid for Submission |
| Version: | ICD-10-CM 2023 |
| Code Classification: |
R79.81 is a billable ICD-10 code used to specify a medical diagnosis of abnormal blood-gas level. The code is valid during the fiscal year 2023 from October 01, 2022 through September 30, 2023 for the submission of HIPAA-covered transactions.
According to ICD-10-CM guidelines this code should not to be used as a principal diagnosis code when a related definitive diagnosis has been established.
Approximate Synonyms
The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:
- Abnormal arterial blood gas
- Abnormal blood oxygen pressure
- Arterial blood pH outside reference range
- Arterial carbon dioxide abnormal
- Blood gases abnormal
- Blood oxygen concentration below reference range
- Blood oxygen level abnormal
- Finding of arterial blood pH
- Finding of oxygen saturation
- Finding of venous blood pH
- Hypocapnia
- Oxygen saturation below reference range
- Venous blood pH outside reference range
Clinical Information
- Hypocapnia-. clinical manifestation consisting of a deficiency of carbon dioxide in arterial blood.
Index to Diseases and Injuries References
The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10 code(s). The following references for this diagnosis code are found in the injuries and diseases index:
- - Abnormal, abnormality, abnormalities - See Also: Anomaly;
- - blood-gas level - R79.81
- - chemistry, blood - R79.9
- - gas level - R79.81
Convert to ICD-9 Code
| Source ICD-10 Code | Target ICD-9 Code | |
|---|---|---|
| R79.81 | 790.91 - Abnrml art blood gases | |
| Approximate Flag - The approximate mapping means there is not an exact match between the ICD-10 and ICD-9 codes and the mapped code is not a precise representation of the original code. | ||
Code History
- 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 (First year ICD-10-CM implemented into the HIPAA code set)
