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ICD-10-CM Codes
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L00-L99
Diseases of the skin and subcutaneous tissue
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L60-L75
Disorders of skin appendages
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L73-
Other follicular disorders
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2021 ICD-10-CM Diagnosis Code L73
2021 ICD-10-CM Diagnosis Code L73
Other follicular disorders
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
- L73 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 L73 became effective on October 1, 2020.
- This is the American ICD-10-CM version of L73 - other international versions of ICD-10 L73 may differ.
The following code(s) above
L73 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
L73:
- 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
ICD-10-CM Codes Adjacent To L73
L71.9 Rosacea, unspecified
L72 Follicular cysts of skin and subcutaneous tissue
L72.1 Pilar and trichodermal cyst
L72.2 Steatocystoma multiplex
L72.8 Other follicular cysts of the skin and subcutaneous tissue
L72.9 Follicular cyst of the skin and subcutaneous tissue, unspecified
L73
Other follicular disorders
L73.1 Pseudofolliculitis barbae
L73.2 Hidradenitis suppurativa
L73.8 Other specified follicular disorders
L73.9 Follicular disorder, unspecified
L74 Eccrine sweat disorders
L74.1 Miliaria crystallina
L74.3 Miliaria, unspecified
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
