528.01 is a legacy non-billable code used to specify a medical diagnosis of mucositis (ulcerative) due to antineoplastic therapy. This code was replaced on September 30, 2015 by its ICD-10 equivalent.
References found for the code 528.01 in the Index of Diseases and Injuries:
Normally, your cells grow and die in a controlled way. Cancer cells keep forming without control. Chemotherapy is drug therapy that can kill these cells or stop them from multiplying. However, it can also harm healthy cells, which causes side effects.
General Equivalence Map Definitions The ICD-9 and ICD-10 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.
Oral mucositis (ulcerative), unspecified 1 K12.30 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 K12.30 became effective on October 1, 2020. 3 This is the American ICD-10-CM version of K12.30 - other international versions of ICD-10 K12.30 may differ.
The 2022 edition of ICD-10-CM K12.30 became effective on October 1, 2021.
The 2022 edition of ICD-10-CM K12.33 became effective on October 1, 2021.
In most cases the manifestation codes will have in the code title, "in diseases classified elsewhere.". Codes with this title are a component of the etiology/manifestation convention. The code title indicates that it is a manifestation code.