H70.229
Billable

Chronic petrositis, unspecified ear

Billable / Specific Code

What is Chronic petrositis, unspecified ear?

ICD-10-CM H70.229 is the diagnosis code for Chronic petrositis, unspecified ear. This code falls under the section "Diseases of middle ear and mastoid" within Chapter 8 — Diseases of the ear and mastoid process (H60-H95). 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 H70.229

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 H70.229 sits in the ICD-10-CM classification helps ensure proper coding:

Current CodeH70.229 — Chronic petrositis, unspecified ear
Related Codes

Frequently Asked Questions

Is H70.229 a billable ICD-10-CM code?

Yes, H70.229 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

What does H70.229 mean?

H70.229 is the ICD-10-CM diagnosis code for "Chronic petrositis, unspecified ear". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of H70.229?

The parent code of H70.229 is H70.22 ("Chronic petrositis"). H70.229 provides a more specific classification within this category.

What section is H70.229 in?

H70.229 is located in Section H65-H75 — "Diseases of middle ear and mastoid" within Chapter 8 of the ICD-10-CM Tabular List.

When should I use H70.229?

Use H70.229 when the patients documented diagnosis matches "Chronic petrositis, unspecified ear" 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 Chronic petrositis, unspecified ear?

The ICD-10-CM code for Chronic petrositis, unspecified ear is H70.229.

Can H70.229 be used for primary diagnosis?

Yes, H70.229 can be used as a primary diagnosis code since it is billable and specific.

What chapter is H70.229 in?

H70.229 is in Chapter 8 of the ICD-10-CM Tabular List.

Is H70.229 valid for 2026?

Yes, H70.229 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousH70.223Chronic petrositis, bilateralNext →H70.8Other mastoiditis and related conditions
Code Details
H70.229
Chronic petrositis, unspecified ear
Billable / Specific Code
8 — Diseases of the ear and mastoid process (H60-H95)
H65-H75 — Diseases of middle ear and mastoid
2026 ICD-10-CM