Z79.2 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2022 edition of ICD-10-CM Z79.2 became effective on October 1, 2021. This is the American ICD-10-CM version of Z79.2 - other international versions of ICD-10 Z79.2 may differ. Z codes represent reasons for encounters.
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 2018/2019 edition of ICD-10-CM Z79.899 became effective on October 1, 2018.
Long term (current) use of anticoagulants 1 Z79.01 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. 2 The 2021 edition of ICD-10-CM Z79.01 became effective on October 1, 2020. 3 This is the American ICD-10-CM version of Z79.01 - other international versions of ICD-10 Z79.01 may differ.
Dependence on other enabling machines and devices. Z99.89 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 Z99.89 became effective on October 1, 2019. This is the American ICD-10-CM version of Z99.89 - other international versions of ICD-10 Z99.89 may differ.
ICD-10 code Z51. 81 for Encounter for therapeutic drug level monitoring is a medical classification as listed by WHO under the range - Factors influencing health status and contact with health services .
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.
ICD-10 code R11. 2 for Nausea with vomiting, unspecified is a medical classification as listed by WHO under the range - Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified .
ICD-10 code T50. 905A for Adverse effect of unspecified drugs, medicaments and biological substances, initial encounter is a medical classification as listed by WHO under the range - Injury, poisoning and certain other consequences of external causes .
ICD-10 code Z79. 89 for Other long term (current) drug therapy is a medical classification as listed by WHO under the range - Factors influencing health status and contact with health services .
89 as the primary diagnosis and the specific drug dependence diagnosis as the secondary diagnosis. For the monitoring of patients on methadone maintenance and chronic pain patients with opioid dependence use diagnosis code Z79. 891, suspected of abusing other illicit drugs, use diagnosis code Z79. 899.
1X5A.
R10.9 Unspecified abdominal pain.R11.0 Nausea.R11.1 Vomiting.R11.2 Nausea with vomiting, unspecified.
0: Nausea (without vomiting) R11. 0.
ICD-10-PCS GZ3ZZZZ is a specific/billable code that can be used to indicate a procedure.
R41. 82 Altered mental status, unspecified - ICD-10-CM Diagnosis Codes.
Diagnosis Codes Never to be Used as Primary Diagnosis With the adoption of ICD-10, CMS designated that certain Supplementary Classification of External Causes of Injury, Poisoning, Morbidity (E000-E999 in the ICD-9 code set) and Manifestation ICD-10 Diagnosis codes cannot be used as the primary diagnosis on claims.