- R23.4 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2024 edition of ICD-10-CM R23.4 became effective on October 1, 2022.
- This is the American ICD-10-CM version of R23.4 – other international versions of ICD-10 R23.4 may differ.
ICD-10-CM R23.4 is grouped within Diagnostic Related Group(s):
Applicable To
- Desquamation of skin
- Induration of skin
- Scaling of skin
Type 1 Excludes
- epidermal thickening NOS (L85.9)
Code History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2016 (effective 10/1/2015): No change
- 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
- 2022 (effective 10/1/2021): No change
- 2024 (effective 10/1/2022): No change
Diagnosis Index entries containing back-references to R23.4:
- texture > skin R23.9
- skin > Fissure, fissured
- skin > Induration, indurated
- elasticity, skin > Loss (of)
- skin > Thickening