ICD-10's Z79.899 Other long term (current) drug therapy should be linked to any tests performed. You may also add it to the exam for supporting documentation. What is hydroxychloroquine 200 mg Silver and chloroquine Mark a calendar to help you remember. This drug is usually started 2 weeks before entering the area with malaria. Take it once weekly while in the area, and continue taking it for 4 to 8 weeks after leaving the area or as directed by your doctor. To treat malaria, follow your doctor's instructions. The ICD-10 section that covers long-term drug therapy is Z79, with many subsections and specific diagnosis codes. Because Plaquenil does not have its own specific category, clinicians should use Z79.899—Other Long Term Current Drug Therapy. This medication relieved my joint pain, muscle weakness, myositis, pleuritic pain, and fatigue after about 2-3 months of starting the medication. Hydroxychloroquine is a quinoline medicine used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. A code also note instructs that 2 codes may be required to fully describe a condition but the sequencing of the two codes is discretionary, depending on the severity of the conditions and the reason for the encounter."Present On Admission" is defined as present at the time the order for inpatient admission occurs — conditions that develop during an outpatient encounter, including emergency department, observation, or outpatient surgery, are considered POA. Icd for starting plaquenil medication Coding for Long-Term Medication Use - Review of Optometric., Coding Long-term Medications Plaquenil generic side effectsPlaquenil weight loss redditTaking methotrexate and plaquenilChloroquine hydrochloride sigma Other long term current drug therapy. Z79.899 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2019 edition of ICD-10-CM Z79.899 became effective on October 1, 2018. ICD-10-CM Diagnosis Code Z79.899 Other long term.. Plaquenil oral Reviews and User Ratings Effectiveness.. New Plaquenil Guidelines. Hydroxychloroquine oral tablet is available as a brand-name drug and a generic drug. Brand name Plaquenil. Hydroxychloroquine comes only as a tablet you take by mouth. Hydroxychloroquine is used to treat malaria, lupus erythematosus, and rheumatoid arthritis. ICD-10's Z79.899 Other long term current drug therapy should be linked to any tests performed. You may also add it to the exam for supporting documentation. Long term current drug therapy. Z79 is a non-billable ICD-10 code for Long term current drug therapy. It should not be used for HIPAA-covered transactions as a more specific code is available to choose from below.