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ICD-10-CM Codes
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R00-R99
Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
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R70-R79
Abnormal findings on examination of blood, without diagnosis
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R74-
Abnormal serum enzyme levels
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2021 ICD-10-CM Diagnosis Code R74.0
2021 ICD-10-CM Diagnosis Code R74.0
Nonspecific elevation of levels of transaminase and lactic acid dehydrogenase [LDH]
2016 2017 2018 2019 2020 2021 - Deleted Code Non-Billable/Non-Specific Code
- R74.0 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
- Short description: Nonspec elev of levels of transamns & lactic acid dehydrgnse
- The 2021 edition of ICD-10-CM R74.0 became effective on October 1, 2020.
- This is the American ICD-10-CM version of R74.0 - other international versions of ICD-10 R74.0 may differ.
The following code(s) above
R74.0 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
R74.0:
Approximate Synonyms
- Alt (sgpt) level raised
- Ast/sgot level raised
- Elevated alanine aminotransferase (alt)
- Elevated ast (liver function test)
- Elevated lactate dehydrogenase (ldh)
- Elevated transaminase measurement
- Increased aspartate transaminase level
- Increased transaminase level
- Serum lactate dehydrogenase level elevated
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): Deleted code
ICD-10-CM Codes Adjacent To R74.0
R71.0 Precipitous drop in hematocrit
R71.8 Other abnormality of red blood cells
R73 Elevated blood glucose level
R73.01 Impaired fasting glucose
R73.02 Impaired glucose tolerance (oral)
R73.9 Hyperglycemia, unspecified
R74 Abnormal serum enzyme levels
R74.0
Nonspecific elevation of levels of transaminase and lactic acid dehydrogenase [LDH]
R74.01 Elevation of levels of liver transaminase levels
R74.02 Elevation of levels of lactic acid dehydrogenase [LDH]
R74.8 Abnormal levels of other serum enzymes
R74.9 Abnormal serum enzyme level, unspecified
R75 Inconclusive laboratory evidence of human immunodeficiency virus [HIV]
R76 Other abnormal immunological findings in serum
R76.0 Raised antibody titer
R76.1 Nonspecific reaction to test for tuberculosis
R76.11 Nonspecific reaction to tuberculin skin test without active tuberculosis
R76.12 Nonspecific reaction to cell mediated immunity measurement of gamma interferon antigen response without active tuberculosis
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.