One such commonly used medication for dermatologic and rheumatologic inflammatory conditions is hydroxychloroquine (Plaquenil), a chloroquine derivative. It is used to treat many diseases including malaria, rheumatoid arthritis and systemic lupus erythematosus. Chloroquine and primaquine malaria Plaquenil and cotrimoxazole Answer When billing Plaquenil examinations, or any other high risk medication exams, it is appropriate to bill the systemic disease or any ocular manifestations as the primary diagnosis since many payers may not reimburse for the high-risk medication diagnosis as a stand-alone diagnosis. Testing services performed should have the high-risk. Oct 01, 2019 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. This is the American ICD-10-CM version of Z79.899 - other international versions of ICD-10 Z79.899 may differ. Z01.00 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Short description Encounter for exam of eyes and vision w/o abnormal findings; The 2020 edition of ICD-10-CM Z01.00 became effective on October 1, 2019. It is imperative that patients and physicians are aware of and watch for this drug’s ocular side effects. Retinal toxicity from hydroxychloroquine is rare, but even if the medication is discontinued, vision loss may be irreversible and may continue to progress. Hydroxychloroquine icd-10 ophthalmology Recommendations on Screening for Chloroquine and., ICD-10-CM Diagnosis Code Z79.899 Other long term. Trametinib hydroxychloroquine pancreatic cancer Question What is the best way to code for Plaquenil toxicity observation first, if the patient was referred by the family doctor for a baseline exam prior to the start of treatment; second, if the patient returns six months after the start of treatment to assess ocular changes; and, third, if the patient returns six months later and shows adverse ocular changes? Ophthalmology Reader Question Coding for Plaquenil.. ICD-10-CM Diagnosis Code Z01.00 Encounter for.. Some 2020 Ophthalmology ICD-10 Codes Modernizing Medicine. H35.00 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 H35.00 became effective on October 1, 2019. This is the American ICD-10-CM version of H35.00 - other international versions of ICD-10 H35.00 may differ. The aim of this study was to characterize International Classification of Diseases ICD-9 coding patterns used by ophthalmologists in clinical practice for hydroxychloroquine HCQ retinal is a retrospective cohort study. Patients enrolled. This article is from June 2011 and may contain outdated material. Download PDF. Many systemic medications may cause retinal toxicity. One such commonly used medication for dermatologic and rheumatologic inflammatory conditions is hydroxychloroquine Plaquenil, a chloroquine derivative.