M08.459: Pauciarticular juvenile rheumatoid arthritis, unsp hip
Pauciarticular juvenile rheumatoid arthritis, unspecified hip
Quick Clinical & Billing Summary
What is ICD-10-CM code M08.459? M08.459 represents Pauciarticular juvenile rheumatoid arthritis, unsp hip. Under official CDC guidelines, this code is billable and specific for claim submission.
Code Hierarchy & Classification
Clinical Guidance & Documentation Standards
Associated Procedures & Medicare RVU Reimbursement
Open RVU Calculator →Typical outpatient and office evaluation procedures frequently billed alongside diagnosis M08.459:
| CPT/HCPCS | Description | Work RVU | Non-Facility Fee | Facility Fee |
|---|---|---|---|---|
| 99213 | Office/outpatient visit, established patient, 20-29 minutes (Low MDM) | 1.30 | $91.69 | $66.79 |
| 99214 | Office/outpatient visit, established patient, 30-39 minutes (Moderate MDM) | 1.92 | $133.61 | $100.21 |
| 96372 | Therapeutic, prophylactic, or diagnostic injection (subcutaneous/intramuscular) | 0.17 | $18.34 | $12.44 |
CPT Modifier & Billing Rules
Append when a significant, separately identifiable evaluation and management service is provided on the same calendar day as a minor surgical procedure or injection.
Identifies procedures or services not normally reported together but distinct under the clinical circumstances. Use CMS X-modifiers (XE, XS, XP, XU) where required by Medicare.
Frequently Asked Questions about M08.459
Is M08.459 a billable ICD-10 code?
Yes, M08.459 is a valid, billable and specific ICD-10-CM code. It can be reported as a primary or secondary diagnosis on medical claims.
What is the ICD-10 code for Pauciarticular juvenile rheumatoid arthritis, unsp hip?
The primary ICD-10-CM code for Pauciarticular juvenile rheumatoid arthritis, unsp hip is M08.459.
What is the effective date of the current M08.459 code?
The code is active for fiscal year FY2027, effective starting 2026-10-01.
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