F00ZLYZ ICD-10-PCS Code: Augmentative/Alternative Communication System Assessment using Other Equipment

MS-DRG Grouper Relationships (FY2026)

Potential MS-DRG participation — not a DRG assignment.

The MS-DRG grouper treats this as a non-operating-room procedure. It appears in the surgical logic of 2 MS-DRGs:

• MDC 23 — Rehabilitation: DRG 945, DRG 946

From the CMS MS-DRG Definitions Manual, Appendix E. Actual DRG assignment depends on the complete claim.

Related Codes

Same operation — other Type Qualifier

Same table and root operation, differing only in the type qualifier character.

F00ZFYZ — Voice Assessment using Other Equipment, F00ZGYZ — Communicative/Cognitive Integration Skills Assessment using Other Equipment, F00ZHYZ — Bedside Swallowing and Oral Function Assessment using Other Equipment, F00ZJYZ — Instrumental Swallowing and Oral Function Assessment using Other Equipment, F00ZKYZ — Orofacial Myofunctional Assessment using Other Equipment, F00ZMYZ — Voice Prosthetic Assessment using Other Equipment, F00ZNYZ — Non-invasive Instrumental Status Assessment using Other Equipment, F00ZPYZ — Oral Peripheral Mechanism Assessment using Other Equipment, +7 more

Same operation — other Equipment

Same table and root operation, differing only in the equipment character.

F00ZLKZ — Augmentative/Alternative Communication System Assessment using Audiovisual Equipment, F00ZLMZ — Augmentative/Alternative Communication System Assessment using Augmentative / Alternative Communication Equipment, F00ZLPZ — Augmentative/Alternative Communication System Assessment using Computer, F00ZLZZ — Augmentative/Alternative Communication System Assessment

Contextual Map

Every relationship of F00ZLYZ in one view: hierarchy, official tabular instructions in both directions, clinical classification, risk adjustment, MS-DRG participation, index terms and change history — each edge carrying the CMS source it derives from.

Run F00ZLYZ with these 5 related codes in Claim Check

PCS table

• F00[PCS table]— CMS ICD-10-PCS tables
• Physical Rehabilitation and Diagnostic Audiology — Section: Physical Rehabilitation and Diagnostic Audiology[Section]: “Physical Rehabilitation and Diagnostic Audiology”— CMS ICD-10-PCS tables
• Rehabilitation — Body System: Rehabilitation[Body System]: “Rehabilitation”— CMS ICD-10-PCS tables
• Speech Assessment — Operation: Speech Assessment[Operation]: “Speech Assessment”— CMS ICD-10-PCS tables

MS-DRG participation

• DRG 945 — REHABILITATION WITH CC/MCC[MS-DRG]: “REHABILITATION WITH CC/MCC — Rehabilitation (MDC 23)”— CMS MS-DRG Definitions Manual (Appendix E) · FY2026
• DRG 946 — REHABILITATION WITHOUT CC/MCC[MS-DRG]: “REHABILITATION WITHOUT CC/MCC — Rehabilitation (MDC 23)”— CMS MS-DRG Definitions Manual (Appendix E) · FY2026

Clinical classification (CCSR)

• RHB003 — Speech therapy evaluation[CCSR category]: “Speech therapy evaluation — Rehabilitation, Evaluation, and Treatment”— AHRQ CCSR for ICD-10-PCS Procedures (HCUP) · v2026.1

MDC crossing · diagnoses (10142)

• MDC 23 — Factors Influencing Health Status and Other Contacts with Health Services[MDC crossing]: “Factors Influencing Health Status and Other Contacts with Health Services — the grouper's crossing between diagnoses and procedures: a principal diagnosis sets the MDC, and same-MDC procedures move the stay to its surgical DRGs.”— CMS MS-DRG Definitions Manual · FY2026
• E07.81 — Sick-euthyroid syndrome[Same-MDC diagnosis]: “Sick-euthyroid syndrome — grouped in MDC 23, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
• E79.0 — Hyperuricemia without signs of inflammatory arthritis and tophaceous disease[Same-MDC diagnosis]: “Hyperuricemia without signs of inflammatory arthritis and tophaceous disease — grouped in MDC 23, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
• F17.200 — Nicotine dependence, unspecified, uncomplicated[Same-MDC diagnosis]: “Nicotine dependence, unspecified, uncomplicated — grouped in MDC 23, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
• F17.201 — Nicotine dependence, unspecified, in remission[Same-MDC diagnosis]: “Nicotine dependence, unspecified, in remission — grouped in MDC 23, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
• F17.210 — Nicotine dependence, cigarettes, uncomplicated[Same-MDC diagnosis]: “Nicotine dependence, cigarettes, uncomplicated — grouped in MDC 23, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
• and 10137 more

Nearest codes

• F00Z6YZ — Speech and/or Language Screening Assessment using Other Equipment[One axis away]— CMS ICD-10-PCS tables
• F00Z7YZ — Nonspoken Language Assessment using Other Equipment[One axis away]— CMS ICD-10-PCS tables
• F00Z8YZ — Receptive/Expressive Language Assessment using Other Equipment[One axis away]— CMS ICD-10-PCS tables
• F00Z9YZ — Articulation/Phonology Assessment using Other Equipment[One axis away]— CMS ICD-10-PCS tables
• F00ZBYZ — Motor Speech Assessment using Other Equipment[One axis away]— CMS ICD-10-PCS tables
• F00ZCYZ — Aphasia Assessment using Other Equipment[One axis away]— CMS ICD-10-PCS tables
• F00ZDYZ — Fluency Assessment using Other Equipment[One axis away]— CMS ICD-10-PCS tables
• F00ZFYZ — Voice Assessment using Other Equipment[One axis away]— CMS ICD-10-PCS tables