Testing services performed should have the high-risk medication diagnosis as the primary diagnosis since that is the reason for the testing.. Atients taking Plaquenil (hydroxychloroquine, Sanofi-Aventis) on a long-term basis may leave you scratching your head when it comes to coding the patient encounters. Hydroxychloroquine treats what autoimmune diseases Chloroquine used where The April 2020 ICD-10-CM addenda for the Tabular List shows that the code set will be getting new Chapter 22, Codes for special purposes U00-U85. Code U07.0 will be in the new section Provisional assignment of new diseases of uncertain etiology or emergency use U00-U49. Icd-10-cm The 2020 ICD-10-CM files below contain information on the ICD-10-CM updates for FY 2020. These 2020 ICD-10-CM codes are to be used for discharges occurring from October 1, 2019 through September 30, 2020 and for patient encounters occurring from October 1, 2019 through September 30, 2020. Other long term current drug therapy 2016 2017 2018 2019 2020 Billable/Specific Code POA Exempt Z79.899 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2020 edition of ICD-10-CM Z79.899 became effective on October 1, 2019. While this clinical example focuses on Plaquenil, the concept works for any long-term medication. Although coding for long-term medications is not a difficult process, it often involves communicating with other physicians or specialists to obtain accurate information. Icd10 cm code for plaquenil use ICD 10 for Plaquenil Medical Billing and Coding Forum - AAPC, ICD-10-CM CMS Plaquenil makes swelling go down Valid for Submission. Z79.899 is a billable code used to specify a medical diagnosis of other long term current drug therapy. The code is valid for the year 2020 for the submission of HIPAA-covered transactions. The ICD-10-CM code Z79.899 might also be used to specify conditions or terms like inhaler technique - good, long term current use of abatacept, long term current use of adalimumab. ICD-10-CM Code Z79.899 - Other long term current drug.. ICD-10-CM Diagnosis Code Z79.899 Other long term.. Search Page 9/20 plaquenil use - ICD-10. ICD-10-CM Medical Diagnosis Codes The ICD-10-CM diagnosis classification system developed by the Centers for Disease Control and Prevention for use in all U. S. health care treatment settings. Diagnosis coding under this system uses a different number of digits and some other changes, but the format is very much the same as ICD-9-CM. ICD-10-CM Diagnosis Codes. Click to view/hide addt'l coding info. This section may also have Includes, Excludes, Notes and other information for chapters, sub-chapters, sections and sub-sections. Question What is an appropriate ICD-10 code for a patient who has completed their Plaquenil treatment? Answer Z09 Encounter for follow-up examination after completed treatment for conditions other than malignant neoplasm may be appropriate, but it really depends on your payer. Not every MAC that has an LCD policy allows for this diagnosis.