Q64.31
Billable

Congenital bladder neck obstruction

Billable / Specific Code

What is Congenital bladder neck obstruction?

ICD-10-CM Q64.31 is the diagnosis code for Congenital bladder neck obstruction. This code falls under the section "Congenital malformations of the urinary system" within Chapter 17 — Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.

💡 Inclusions

Coding Guidelines for Q64.31

✅ This Code Includes

  • Congenital obstruction of vesicourethral orifice

ICD-10-CM Code Hierarchy

Understanding where Q64.31 sits in the ICD-10-CM classification helps ensure proper coding:

Related Codes

Frequently Asked Questions

Is Q64.31 a billable ICD-10-CM code?

Yes, Q64.31 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

What does Q64.31 mean?

Q64.31 is the ICD-10-CM diagnosis code for "Congenital bladder neck obstruction". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of Q64.31?

The parent code of Q64.31 is Q64.3 ("Other atresia and stenosis of urethra and bladder neck"). Q64.31 provides a more specific classification within this category.

What section is Q64.31 in?

Q64.31 is located in Section Q60-Q64 — "Congenital malformations of the urinary system" within Chapter 17 of the ICD-10-CM Tabular List.

When should I use Q64.31?

Use Q64.31 when the patients documented diagnosis matches "Congenital bladder neck obstruction" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.

People Also Ask

What is the ICD-10 code for Congenital bladder neck obstruction?

The ICD-10-CM code for Congenital bladder neck obstruction is Q64.31.

Can Q64.31 be used for primary diagnosis?

Yes, Q64.31 can be used as a primary diagnosis code since it is billable and specific.

What chapter is Q64.31 in?

Q64.31 is in Chapter 17 of the ICD-10-CM Tabular List.

Is Q64.31 valid for 2026?

Yes, Q64.31 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousQ64.3Other atresia and stenosis of urethra and bladder neckNext →Q64.32Congenital stricture of urethra
Code Details
Q64.31
Congenital bladder neck obstruction
Billable / Specific Code
17 — Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0)
Q60-Q64 — Congenital malformations of the urinary system
2026 ICD-10-CM