G8421 Bmi not documented and no reason is given
Short descriptor: Bmi not calculated
Look up G8421 alongside ICD-10-CM diagnoses, the HCPCS Table of Drugs, and the AI coding assistant.
G8421 is the HCPCS Level II code for Bmi not documented and no reason is given (2026). It belongs to Section G — Procedures / Professional Services (Temporary). Under Medicare, its coverage status is: Carrier judgment. Part B pricing methodology: Not separately priced by Part B.
Classification & CMS Attributes
- Medicare Coverage
- Carrier judgment (code C)
- Part B Pricing
- Not separately priced by Part B (indicator 00)
- Type of Service
- Medical care
- Effective Date
- 2014-01-01
- 2026 Maintenance
- No change this year
References
Cite This Page
Reference G8421 with the canonical source and edition:
G8421 — Bmi not documented and no reason is given. ICD-10 Coding Pro (HCPCS Level II 2026). https://icd10codingpro.com/hcpcs-codes/G8421
Canonical URL: https://icd10codingpro.com/hcpcs-codes/G8421