F13ZHZZAcoustic Reflex Threshold Assessment
- Billable / Specific Code
F13ZHZZ is a billable ICD-10-PCS procedure code for Acoustic Reflex Threshold Assessment. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026). The root operation Hearing Assessment involves measurement of hearing and related functions.
Code Identity
PCS Table Breakdown
Each ICD-10-PCS code is built from seven characters, each an axis of the procedure. Hover or tap the icons for the official CMS definitions.
| Position | Designation | Value | Meaning |
|---|---|---|---|
| 1 | Section | F | Physical Rehabilitation and Diagnostic Audiology |
| 2 | Section Qualifier | 1 | Diagnostic Audiology |
| 3 | Type | 3 | Hearing Assessment |
| 4 | BodySystem/Region | Z | None |
| 5 | TypeQualifier | H | Acoustic Reflex Threshold |
| 6 | Equipment | Z | None |
| 7 | Qualifier | Z | None |
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for F13ZHZZ under the General Equivalence Mappings.
Similar Procedure Codes
Questions About F13ZHZZ
Is F13ZHZZ a billable code?
Yes. F13ZHZZ is a complete seven-character ICD-10-PCS code, specific enough to report Acoustic Reflex Threshold Assessment on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in F13ZHZZ mean?
F13ZHZZ breaks down character by character: the 1st character F is the Section (Physical Rehabilitation and Diagnostic Audiology); the 2nd character 1 is the Section Qualifier (Diagnostic Audiology); the 3rd character 3 is the Type (Hearing Assessment); the 4th character Z is the BodySystem/Region (None); the 5th character H is the TypeQualifier (Acoustic Reflex Threshold); the 6th character Z is the Equipment (None); the 7th character Z is the Qualifier (None).
What is the ICD-9-PCS equivalent of F13ZHZZ?
Under the General Equivalence Mappings, Acoustic Reflex Threshold Assessment crosswalks to ICD-9-PCS 95.46. The mapping is approximate, so confirm it fits the documentation.
