A disorder characterized by reduced bone mass, with a decrease in cortical thickness and in the number and size of the trabeculae of cancellous bone ( but normal chemical composition), resulting in increased fracture incidence.
Osteoporosis is classified as primary (type 1, postmenopausal osteoporosis; type 2, age-associated osteoporosis; and idiopathic, which can affect juveniles, premenopausal women, and middle-aged men) and secondary osteoporosis (which results from an identifiable cause of bone mass loss).
Acquired absence of other organs 1 Z90.89 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 Z90.89 became effective on October 1, 2020. 3 This is the American ICD-10-CM version of Z90.89 - other international versions of ICD-10 Z90.89 may differ.
Categories Z00-Z99 are provided for occasions when circumstances other than a disease, injury or external cause classifiable to categories A00 -Y89 are recorded as 'diagnoses' or 'problems'. This can arise in two main ways: