She suffered from Sjogren syndrome and inflammatory arthritis and was currently treated with prednisone and methotrexate. She was previously treated with hydroxychloroquine (Plaquenil) 200mg bid (6.5mg/kg) for 10 years, which was stopped one year prior to presentation. Chloroquine drug name Side effects of chloroquine malaria pills Oct 01, 2019 Encounter for therapeutic drug level monitoring 2016 2017 2018 2019 2020 Billable/Specific Code POA Exempt Z51.81 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 Z51.81 became effective on October 1, 2019. Oct 01, 2019 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. Oct 01, 2019 Z79.891 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 Z79.891 became effective on October 1, 2018. Review of systems: Blurred vision, halos, dry eye, dry mouth, gastroesophageal reflux, joint pain Pupils: Reactive to light in each eye from 5 mm in the dark to 2 mm in the light. Extraocular movements: Full, both eyes (OU) Confrontation visual fields: Full OU Intra-ocular pressure The optic nerves appeared healthy with a 0.3 cup-to-disc ratio. Past Ocular History: None Medical History: Sjogren syndrome and inflammatory arthritis, supraventricular tachycardia, anxiety, depression, peptic ulcer disease Medications: prednisone, methotrexate, amitriptyline, ranitidine, estradiol, tizanidine, diltiazem, Restasis Allergies: codeine, droperidol Family History: heart disease, arthritis, cancer Social History: occasional alcohol but no tobacco or intravenous drug use. Plaquenil monitoring icd 10 Coding patterns used by ophthalmologists for., ICD-10-CM Diagnosis Code Z79.899 Other long term. Buy plaquenil 200mgCan you take 800mg of plaquenilMagnesium and plaquenil Marie Stamper, CMM Ward Eye Center, FL Answer Plaquenil hydroxychloroquine is a drug used to treat malaria, lupus erythematous, ormost commonlyrheumatoid arthritis. A potential side effect of the drug is ocular change that can affect the patients vision; the patient should be monitored regularly to check for these changes. Ophthalmology Reader Question Coding for Plaquenil.. ICD-10-CM Diagnosis Code Z79.891 Long term current.. Quick Guide if you missed Part I Tool Box. 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 therapy, long term current use of drug therapy for attention deficit hyperactivity disorder, long term methotrexate user, long-term current use of acitretin, etc The. Answer When the doctor finds no pathology, code the systemic disease, such as L93.0 Lupus or M06.09 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. The risk of plaquenil-induced toxic maculopathy is associated with a cumulative dose level of 1,000 grams and it usually takes 5-7 years for patients on the standard dose of 250-400 milligrams per day to reach that level. 2 Based on a dose of 200 milligrams per day for the past twenty years.