ICD-10-CM
ICD-10 code for Blister (nonthermal) penis: S30.822
The ICD-10-CM index points "Blister (nonthermal) penis" to S30.822, Blister (nonthermal) of penis. S30.822 is not billable on its own. Add the 7th character for the encounter, for example S30.822A, Blister (nonthermal) of penis, initial encounter.
Source: CDC ICD-10-CM FY2027 Alphabetic Index file dated June 16, 2026. Publisher page
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