F13Z83ZTone Decay Assessment using Tympanometer

  • Billable / Specific Code
ICD-10-PCS F13Z83Z
CMS Source: FY 2027 ICD-10-PCS dataset. Effective Oct 1, 2026 – Sep 30, 2027.FacebookXLinkedInPrint

F13Z83Z is a billable ICD-10-PCS procedure code for Tone Decay Assessment using Tympanometer. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027). The root operation Hearing Assessment involves measurement of hearing and related functions. In AHRQ's Clinical Classifications Software (CCSR), this procedure falls under Diagnostic audiology.

Code Identity

ICD-10-PCS Code
F13Z83Z
Billable Status
Yes — Valid for Submission
Code Describes
Tone Decay Assessment using Tympanometer
Short Description
Tone Decay Assessment using Tympanometer
Same as the full description in the CMS dataset.
Parent Code

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
5TypeQualifier8Tone Decay
6Equipment3Tympanometer
7QualifierZNone

In the ICD-10-PCS Alphabetic Index

These FY 2027 ICD-10-PCS Alphabetic Index entries lead to this code:

Leads to this code's table
Leads to this code's table
Testing, Hearing
Leads to this code's table
Assessment, Hearing
Leads to this code's table
Leads to this code's table
Audiology, diagnostic
Leads to this code's table
Leads to this code's table

To code testing of the hearing, open the FY 2027 ICD-10-PCS Alphabetic Index at Testing, then the subterm Hearing. The index leads to table F13, where the type qualifier, equipment and qualifier values shown in the breakdown above complete the seven-character code F13Z83Z.

Browse the full ICD-10-PCS Alphabetic Index →

Clinical Classification (CCSR)

AHRQ groups this procedure code into these clinical categories.

ENT004
Diagnostic audiology
Clinical domain: Ear, Nose, and Throat Procedures

Convert to ICD-9-PCS

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

95.46
Other auditory and vestibular function tests
Approximate match.

Similar Procedure Codes

Questions About F13Z83Z

Is F13Z83Z a billable code?

Yes. This is a complete seven-character ICD-10-PCS code, specific enough to report Tone Decay Assessment using Tympanometer on inpatient claims from October 1, 2026 through September 30, 2027.

What do the characters in F13Z83Z mean?

The code 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 8 is the TypeQualifier (Tone Decay); the 6th character 3 is the Equipment (Tympanometer); the 7th character Z is the Qualifier (None).

What is the ICD-9-PCS equivalent of F13Z83Z?

Under the General Equivalence Mappings, Tone Decay Assessment using Tympanometer crosswalks to ICD-9-PCS 95.46 (Other auditory and vestibular function tests). The mapping is approximate, so confirm it fits the documentation.