Q07.02
Billable

Arnold-Chiari syndrome with hydrocephalus

Billable / Specific Code

What is Arnold-Chiari syndrome with hydrocephalus?

ICD-10-CM Q07.02 is the diagnosis code for Arnold-Chiari syndrome with hydrocephalus. This code falls under the section "Congenital malformations of the nervous 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.

Coding Guidelines for Q07.02

Always refer to the official ICD-10-CM Tabular List for complete coding guidelines. Ensure documentation supports the specificity of the code selected. When in doubt, consult a certified medical coder or the latest CMS guidelines.

ICD-10-CM Code Hierarchy

Understanding where Q07.02 sits in the ICD-10-CM classification helps ensure proper coding:

Related Codes

Frequently Asked Questions

Is Q07.02 a billable ICD-10-CM code?

Yes, Q07.02 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

What does Q07.02 mean?

Q07.02 is the ICD-10-CM diagnosis code for "Arnold-Chiari syndrome with hydrocephalus". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of Q07.02?

The parent code of Q07.02 is Q07.0 ("Arnold-Chiari syndrome"). Q07.02 provides a more specific classification within this category.

What section is Q07.02 in?

Q07.02 is located in Section Q00-Q07 — "Congenital malformations of the nervous system" within Chapter 17 of the ICD-10-CM Tabular List.

When should I use Q07.02?

Use Q07.02 when the patients documented diagnosis matches "Arnold-Chiari syndrome with hydrocephalus" 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 Arnold-Chiari syndrome with hydrocephalus?

The ICD-10-CM code for Arnold-Chiari syndrome with hydrocephalus is Q07.02.

Can Q07.02 be used for primary diagnosis?

Yes, Q07.02 can be used as a primary diagnosis code since it is billable and specific.

What chapter is Q07.02 in?

Q07.02 is in Chapter 17 of the ICD-10-CM Tabular List.

Is Q07.02 valid for 2026?

Yes, Q07.02 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousQ07.01Arnold-Chiari syndrome with spina bifidaNext →Q07.03Arnold-Chiari syndrome with spina bifida and hydrocephalus
Code Details
Q07.02
Arnold-Chiari syndrome with hydrocephalus
Billable / Specific Code
17 — Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0)
Q00-Q07 — Congenital malformations of the nervous system
2026 ICD-10-CM