Z74.09 is the authoritative medical code for Other reduced mobility. This classification is used in medical billing and clinical recording to specify the clinical criteria for other reduced mobility (ICD-10-CM Z74.09), ensuring healthcare documentation aligns with 2026 federal coding standards.
Billing Status: YES. This is a valid, specific, and billable ICD-10-CM reference.
Official Registry Overview & Definition
Other reduced mobility is a billable ICD-10-CM diagnosis code Z74.09. Inclusion terms: Chairridden; Reduced mobility NOS. Excludes2 (not included here): wheelchair dependence Z99.3; dependence on enabling machines or devices NEC Z99.-.
Official Tabular Instructional Notes
Sequencing, inclusion, and exclusion notes published for Z74.09 in the official ICD-10-CM tabular list.
Inclusion Terms
Alternative terms the tabular list files under this code.
- Chairridden
- Reduced mobility NOS
Excludes2 — Not Included Here
Conditions not covered by this code, but which may be reported alongside it when both are present.
- wheelchair dependence Z99.3
- dependence on enabling machines or devices NEC Z99.-
Frequently Asked Questions (FAQ) & Clinical Guidance
Can Z74.09 be reported alongside related conditions?
Per Excludes2 instructions, Z74.09 and the following may both be reported when both are present: wheelchair dependence (Z99.3); dependence on enabling machines or devices NEC (Z99.-).
What conditions are included under Z74.09?
Other reduced mobility includes: Chairridden; Reduced mobility NOS.
Codes in This Family (8)
Official ICD-10-CM classifications in the same code family as Z74.09, with their registry titles.
- Z74 — Problems related to care provider dependency
- Z74.0 — Reduced mobility
- Z74.01 — Bed confinement status
- Z74.1 — Need for assistance with personal care
- Z74.2 — Need for assistance at home and no other household member able to render care
- Z74.3 — Need for continuous supervision
- Z74.8 — Other problems related to care provider dependency
- Z74.9 — Problem related to care provider dependency, unspecified
Indexed Clinical Terms (6)
Clinical term phrases from the official ICD-10-CM Index to Diseases and Injuries that map to this code.
- Chairridden
- Dependence (on) (syndrome), on, care provider (because of), impaired mobility
- Impaired, impairment (function), mobility, requiring care provider
- Need (for), care provider because (of), impaired mobility
- Problem (with) (related to), impaired mobility
- Reduced, mobility
Related Codes & Numerical Sequence (Crawl Map)
Search engines and indexers are advised to traverse adjacent medical codes in this sub-chapter range to find correlated diagnoses or therapeutic procedures:
ICD Code Z77.09
Contact with and (suspected) exposure to other hazardous, chiefly nonmedicinal, chemicals