F13Z91ZShort Increment Sensitivity Index Assessment using Audiometer
- Billable / Specific Code
F13Z91Z is a billable ICD-10-PCS procedure code for Short Increment Sensitivity Index Assessment using Audiometer. 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 | 9 | Short Increment Sensitivity Index |
| 6 | Equipment | 1 | Audiometer |
| 7 | Qualifier | Z | None |
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for F13Z91Z under the General Equivalence Mappings.
Similar Procedure Codes
Questions About F13Z91Z
Is F13Z91Z a billable code?
Yes. F13Z91Z is a complete seven-character ICD-10-PCS code, specific enough to report Short Increment Sensitivity Index Assessment using Audiometer on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in F13Z91Z mean?
F13Z91Z 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 9 is the TypeQualifier (Short Increment Sensitivity Index); the 6th character 1 is the Equipment (Audiometer); the 7th character Z is the Qualifier (None).
What is the ICD-9-PCS equivalent of F13Z91Z?
Under the General Equivalence Mappings, Short Increment Sensitivity Index Assessment using Audiometer crosswalks to ICD-9-PCS 95.46. The mapping is approximate, so confirm it fits the documentation.
