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Q53.1

Non-billable

Undescended testicle, unilateral

Q53.1 is the ICD-10-CM code for Undescended testicle, unilateral. It is a non-billable category code — use a more specific child code such as Q53.10 for billing.

Status
Header (non-billable)
Chapter
Q00-Q99
Parent
Q53
Subcodes
4
Edition
FY2026

Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code Q53.1?
Q53.1 is the ICD-10-CM code for "Undescended testicle, unilateral". It falls under Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities.
Is Q53.1 a billable code?
No — Q53.1 is a non-billable header code. Use a more specific child code (such as Q53.10) for billing.
What are the subcodes of Q53.1?
Q53.1 has 4 more specific child codes, including Q53.10, Q53.11, Q53.12.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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