B36
Other superficial mycoses
Non-billable headerNot valid on its own. Use one of the more specific codes under it.
B36 is a non-billable ICD-10-CM code category for other superficial mycoses. Report a more specific code from it instead. It is part of the FY2027 code set, effective October 1, 2026. The more specific codes under it are B36.0 Pityriasis versicolor, B36.1 Tinea nigra, B36.2 White piedra, B36.3 Black piedra and 2 more. Its coding notes include a Use additional code instruction and 7 Excludes2 entries.
Use additional code
Add the listed code as a secondary code, if known.
Excludes2
Not included here. Both codes may be reported if the patient has both conditions.
Also from chapter/block level (7 notes)
Inherited from B35–B49 Mycoses
Inherited from Chapter 1 Certain infectious and parasitic diseases
- carrier or suspected carrier of infectious disease (Z22.-)
- certain localized infections - see body system-related chapters
- infectious and parasitic diseases complicating pregnancy, childbirth and the puerperium (O98.-)
- infectious and parasitic diseases specific to the perinatal period (P35-P39)
- influenza and other acute respiratory infections (J00-J22)
Includes
Further defines or gives examples of the content of the category.
Also from chapter/block level (1 note)
Inherited from Chapter 1 Certain infectious and parasitic diseases
- diseases generally recognized as communicable or transmissible