ICD-10-PCS 2027 procedure code
F00Z12ZSpeech Threshold Assessment using Sound Field / Booth
Code unchanged since ICD-10-PCS took effect on October 1, 2015. Source: official FY2027 ICD-10-PCS release from CMS. Page updated September 29, 2026. About our data
About F00Z12Z
F00Z12Z is the ICD-10-PCS code for a speech assessment procedure on the none using a speech threshold approach with sound field / booth (qualifier: none). In ICD-10-PCS, speech assessment means measurement of speech and related functions.
In plain terms, this corresponds to other speech training and therapy, the ICD-9-CM procedure title it maps to (93.75).
The same procedure with a different approach is coded F00Z02Z (filtered speech), F00Z22Z (speech/word recognition), F00Z32Z (staggered spondaic word), F00Z42Z (sensorineural acuity level), F00Z52Z (synthetic sentence identification), F00ZQ2Z (performance intensity phonetically balanced speech discrimination) and 5 more.
With a different device, use F00Z11Z (audiometer), F00Z19Z (cochlear implant), F00Z1KZ (audiovisual) and F00Z1ZZ (none).
It is a non-O.R. procedure that is part of the MS-DRG logic for DRG 945 (Rehabilitation with CC/MCC) and DRG 946 (Rehabilitation without CC/MCC), under the surgical category “Rehabilitation”.
It has been valid since ICD-10-PCS took effect on October 1, 2015.
What each character means
- 1. Section
- FPhysical Rehabilitation and Diagnostic Audiology
- 2. Section Qualifier
- 0Rehabilitation
- 3. Type
- 0Speech Assessment
Measurement of speech and related functions
- 4. Body System / Region
- ZNone
- 5. Type Qualifier
- 1Speech Threshold
Measures minimal intensity needed to repeat spondaic words
- 6. Equipment
- 2Sound Field / Booth
- 7. Qualifier
- ZNone
Other versions of this procedure
Different type qualifier
- F00Z02ZFiltered Speech
- F00Z22ZSpeech/Word Recognition
- F00Z32ZStaggered Spondaic Word
- F00Z42ZSensorineural Acuity Level
- F00Z52ZSynthetic Sentence Identification
- F00ZQ2ZPerformance Intensity Phonetically Balanced Speech Discrimination
- F00ZR2ZBrief Tone Stimuli
- F00ZS2ZDistorted Speech
- F00ZT2ZDichotic Stimuli
- F00ZV2ZTemporal Ordering of Stimuli
- F00ZW2ZMasking Patterns
Different equipment
MS-DRG v44.0 grouping
All DRGs →Surgical MS-DRGs this procedure can group to, depending on the principal diagnosis's MDC.
MDC 23 · Factors Influencing Health Status and Other Contacts with Health Services · Rehabilitation
ICD-9-CM equivalent
Converter →- 93.75Other speech training and therapyapproximate
From the CMS 2018 General Equivalence Mappings (GEMs), the final GEMs release.
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
- No changes since FY2016.
Common questions about F00Z12Z
Is F00Z12Z a valid ICD-10-PCS code for 2027?
- Yes. F00Z12Z is valid for inpatient procedures from October 1, 2026 through September 30, 2027.
Is F00Z12Z an O.R. procedure?
- No. F00Z12Z is designated non-O.R. in MS-DRG v44.0.
What DRG does F00Z12Z group to?
- Depending on the principal diagnosis, F00Z12Z can group to MS-DRG 945 and MS-DRG 946.
What is the ICD-9 procedure code for F00Z12Z?
- The CMS GEMs map F00Z12Z to ICD-9-CM 93.75 (Other speech training and therapy).