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ICD-10-CM Codes
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E00-E89
Endocrine, nutritional and metabolic diseases
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E70-E88
Metabolic disorders
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E70-
Disorders of aromatic amino-acid metabolism
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2021 ICD-10-CM Diagnosis Code E70.2
2021 ICD-10-CM Diagnosis Code E70.2
Disorders of tyrosine metabolism
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
- E70.2 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
- The 2021 edition of ICD-10-CM E70.2 became effective on October 1, 2020.
- This is the American ICD-10-CM version of E70.2 - other international versions of ICD-10 E70.2 may differ.
Type 1 ExcludesType 1 Excludes Help
A type 1 excludes note is a pure excludes. It means "not coded here". A type 1 excludes note indicates that the code excluded should never be used at the same time as E70.2. A type 1 excludes note is for used for when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
The following code(s) above
E70.2 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
E70.2:
- 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
Code annotations containing back-references to E70.2:
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Code First: M36.8, M36.8
ICD-10-CM Diagnosis Code M36.8
Systemic disorders of connective tissue in other diseases classified elsewhere
2016 2017 2018 2019 2020 2021 Billable/Specific Code Manifestation Code
Code First- underlying disease, such as:
- alkaptonuria (E70.2)
- hypogammaglobulinemia (D80.-)
- ochronosis (E70.2)
ICD-10-CM Diagnosis Code M36.8
Systemic disorders of connective tissue in other diseases classified elsewhere
2016 2017 2018 2019 2020 2021 Billable/Specific Code Manifestation Code
Code First- underlying disease, such as:
- alkaptonuria (E70.2)
- hypogammaglobulinemia (D80.-)
- ochronosis (E70.2)
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Type 2 Excludes: M24.1
ICD-10-CM Diagnosis Code M24.1
Other articular cartilage disorders
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
ICD-10-CM Codes Adjacent To E70.2
E67 Other hyperalimentation
E67.2 Megavitamin-B6 syndrome
E67.8 Other specified hyperalimentation
E68 Sequelae of hyperalimentation
E70 Disorders of aromatic amino-acid metabolism
E70.0 Classical phenylketonuria
E70.1 Other hyperphenylalaninemias
E70.2
Disorders of tyrosine metabolism
E70.20 Disorder of tyrosine metabolism, unspecified
E70.29 Other disorders of tyrosine metabolism
E70.311 Autosomal recessive ocular albinism
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
