ICD-10 Z74.09
Billable / SpecificOther reduced mobility
About ICD-10-CM Z74.09
ICD-10-CM code Z74.09 represents Other reduced mobility. This is a billable/specific code in the Factors Influencing Health Status chapter (block Z74). The 2026 edition of ICD-10-CM Z74.09 became effective on October 1, 2025.
Inclusion Terms / Approximate Synonyms
Clinical terms and conditions classified under Z74.09. Per CMS ICD-10-CM Tabular 2026.
- Chairridden
- Reduced mobility NOS
Type 2 Excludes
Not included here, the excluded code is not part of Z74.09, but a patient may have both conditions at the same time. Both codes may be coded together when applicable.
- wheelchair dependence (Z99.3)
Medicare LCD Coverage for Z74.09
Local Coverage Determinations (LCDs) from CMS MACs that list Z74.09 as a covered diagnosis.
Showing top 10 of 223 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing Z74.09.
5 Medicare
CPT Codes Commonly Billed with Z74.09
Procedures frequently paired with this diagnosis based on PayerReady's Dx↔Px linkage data.
We don't have CPT pairings indexed for this specific code yet. Use the CPT search above to find common procedures, or check your payer's published medical policy for code-specific guidance.
Convert Z74.09 to ICD-9-CM
Per CMS General Equivalence Mappings (GEMs), useful for legacy data review and historical claim analysis.
| ICD-10 | ICD-9 | Mapping Flags |
|---|---|---|
| Z74.09 | V4989 | 10000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To Z74.09
Other codes in section Z69-Z76 (Persons encountering health services in other circumstances).
ICD-10 Z74.09, Billing FAQ
Is ICD-10 code Z74.09 billable? +
Yes, Z74.09 is a billable ICD-10-CM code that can appear as a primary or secondary diagnosis on claims.
What other names or terms map to Z74.09? +
ICD-10 Z74.09 includes: Chairridden; Reduced mobility NOS.
What codes are Type 2 Excludes for Z74.09? +
Type 2 Excludes (may be coded together when both conditions exist): wheelchair dependence (Z99.3)
What ICD-9 codes does Z74.09 map to? +
Per CMS GEMs, Z74.09 maps to ICD-9 codes: V4989. Useful for legacy data review and historical claim analysis.
Get the full PayerReady toolkit
Free access to CPT/ICD-10 lookup, denial appeals, fee comparator, and claim auditing with credentialing enrollment.
Start free →Run this code through our claim audit tool
Check NCCI bundling, MUE limits, and modifier logic before submission.
Try the auditor →Did this page help?
Quick signal so we know what to improve.
If you want a code reference page that doesn't exist yet, email coding@payerready.com.
Tell us what's missing or wrong: coding@payerready.com. We respond within 5 business days.
Reviewed by the PayerReady Medical Coding Team
Verified against the CMS 2026 code set on June 1, 2026.
Powered by 11K CPT · 98K ICD-10 · 860K MPFS rates · 4.5M NCCI edits · 9.5M NPIs. Our data methodology · About our coding team