ICD-10-CM 2027
ICD-10 code for Concealed penis
From the official ICD-10-CM alphabetic index entry “Concealed penis”. Page updated September 29, 2026.
About coding Concealed penis
The ICD-10-CM code for Concealed penis is Q55.64 (Hidden penis).
Within Q55.6 (other congenital malformations of penis), Q55.64 is specifically for Hidden penis. Related codes cover curvature of penis (lateral) (Q55.61), hypoplasia of penis (Q55.62), congenital torsion of penis (Q55.63) and other congenital malformation of penis (Q55.69).
Don't report Q55.64 together with the conditions in its Excludes1 note: acquired buried penis (N48.83).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
Don't confuse with (Excludes1 for Q55.64)
- acquired buried penis (N48.83)
Common questions about Concealed penis ICD-10 codes
What is the ICD-10 code for Concealed penis?
- Q55.64 — Hidden penis.
Is Q55.64 billable?
- Yes. Q55.64 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can Q55.64 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict Q55.64 as a principal diagnosis.
Is Q55.64 a CC or MCC?
- No. Q55.64 is neither a CC nor an MCC under MS-DRG v44.0.