F13Z21ZPure Tone Audiometry, Air and Bone Assessment using Audiometer

Physical Rehabilitation and Diagnostic Audiology›Diagnostic Audiology›Hearing Assessment
  • Billable / Specific Code
ICD-10-PCS F13Z21Z
CMS Source: FY 2026 ICD-10-PCS dataset. Effective Oct 1, 2025 – Sep 30, 2026.FacebookXLinkedInPrint

F13Z21Z is a billable ICD-10-PCS procedure code for Pure Tone Audiometry, Air and Bone 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

ICD-10-PCS Code
F13Z21Z
Billable Status
Yes — Valid for Submission
Code Describes
Pure Tone Audiometry, Air and Bone Assessment using Audiometer
Parent Code
F13
Short Description
Pure Tone Audio, Air/Bone Assessment using Audiometer

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.

PositionDesignationValueMeaning
1SectionFPhysical Rehabilitation and Diagnostic Audiology
2Section Qualifier1Diagnostic Audiology
3Type3Hearing Assessment
4BodySystem/RegionZNone
5TypeQualifier2Pure Tone Audiometry, Air and Bone
6Equipment1Audiometer
7QualifierZNone

Convert to ICD-9-PCS

Closest ICD-9-PCS equivalents for F13Z21Z under the General Equivalence Mappings.

95.41
Approximate match.

Similar Procedure Codes

Questions About F13Z21Z

Is F13Z21Z a billable code?

Yes. F13Z21Z is a complete seven-character ICD-10-PCS code, specific enough to report Pure Tone Audiometry, Air and Bone Assessment using Audiometer on inpatient claims from October 1, 2025 through September 30, 2026.

What do the characters in F13Z21Z mean?

F13Z21Z 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 2 is the TypeQualifier (Pure Tone Audiometry, Air and Bone); the 6th character 1 is the Equipment (Audiometer); the 7th character Z is the Qualifier (None).

What is the ICD-9-PCS equivalent of F13Z21Z?

Under the General Equivalence Mappings, Pure Tone Audiometry, Air and Bone Assessment using Audiometer crosswalks to ICD-9-PCS 95.41. The mapping is approximate, so confirm it fits the documentation.