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E79.0
ICD-10-CM
High Uric Acid

Find information on high uric acid, also known as hyperuricemia, including diagnosis codes (ICD-10 codes), clinical documentation improvement (CDI) best practices, and healthcare guidelines. Learn about uric acid blood test interpretation, symptoms of hyperuricemia, and treatment options. Explore resources for medical coding and billing related to elevated uric acid levels and gout. This comprehensive guide addresses relevant medical terminology, clinical indicators, and coding compliance for healthcare professionals.

Also known as

Hyperuricemia
Asymptomatic Hyperuricemia

Diagnosis Snapshot

Key Facts
  • Definition : Excess uric acid in the blood, often from purine breakdown.
  • Clinical Signs : May be asymptomatic, or cause gout (joint pain, swelling, redness).
  • Common Settings : Primary care, rheumatology, urgent care for acute gout attacks.

Related ICD-10 Code Ranges

Complete code families applicable to AAPC E79.0 Coding
E79.0

Hyperuricemia without signs and symptoms

Elevated uric acid levels without symptoms.

M10.0-M10.9

Gout

Inflammatory arthritis caused by uric acid crystal deposits.

N28.89

Other specified disorders of kidney and ureter

Includes uric acid nephrolithiasis (kidney stones).

R79.89

Other specified abnormal findings of blood chemistry

Can be used for abnormal uric acid levels in certain contexts.

Code-Specific Guidance

Decision Tree for

Follow this step-by-step guide to choose the correct ICD-10 code.

Is the high uric acid asymptomatic?

Code Comparison

Related Codes Comparison

When to use each related code

Description
High uric acid (hyperuricemia)
Gout
Kidney stones (uric acid)

Documentation Best Practices

Documentation Checklist
  • Document serum uric acid level (mg/dL)
  • Record patient symptoms (e.g., joint pain, swelling)
  • Note presence/absence of tophi
  • Document related conditions (e.g., gout, kidney disease)
  • Specify diet, medications impacting uric acid

Coding and Audit Risks

Common Risks
  • Unspecified Uric Acid

    Coding high uric acid without specifying cause (e.g., gout, medication) leads to inaccurate reporting and potential denials. Use specific ICD-10 codes when available.

  • Asymptomatic Hyperuricemia

    Coding high uric acid without documented symptoms or clinical significance can trigger audits. Ensure documentation supports medical necessity for testing and treatment.

  • Unconfirmed Diagnosis

    Coding high uric acid based on single lab result without confirmatory testing or physician documentation risks claim rejection. Validate diagnosis with clinical evidence.

Mitigation Tips

Best Practices
  • Hydrate well: Drink plenty of water daily to lower uric acid levels.
  • Limit purine-rich foods: Reduce red meat, organ meats, and shellfish.
  • Healthy weight: Lose weight gradually if overweight or obese.
  • Manage comorbidities: Control related conditions like diabetes or hypertension.
  • Medication adherence: Take prescribed medications as directed by physician.

Clinical Decision Support

Checklist
  • Confirm serum urate > 7.0 mg/dL (male) or > 6.0 mg/dL (female)
  • Document diet, meds, relevant comorbidities (e.g., renal disease)
  • Assess for gout symptoms: joint pain, swelling, redness
  • Consider secondary causes: medications, leukemia, psoriasis

Reimbursement and Quality Metrics

Impact Summary
  • High Uric Acid, hyperuricemia, ICD-10 E79.0, medical billing, coding accuracy, impacts reimbursement, hospital reporting, quality metrics
  • Accurate E79.0 coding maximizes reimbursement for gout, uric acid nephropathy diagnoses.
  • Miscoded hyperuricemia can lead to claim denials, impacting revenue cycle.
  • Proper ICD-10 coding improves quality reporting on metabolic disorders, renal disease.

Streamline Your Medical Coding

Let S10.AI help you select the most accurate ICD-10 codes. Our AI-powered assistant ensures compliance and reduces coding errors.

Quick Tips

Practical Coding Tips
  • Code primary gout first, then hyperuricemia
  • Document serum urate level
  • Specify if asymptomatic hyperuricemia
  • Check for underlying causes, code them too
  • Query physician if cause unclear

Documentation Templates

Patient presents with [chief complaint related to high uric acid, e.g., joint pain, swelling, or asymptomatic on routine bloodwork].  Review of systems reveals [list pertinent positives and negatives, e.g., pain in the great toe,  no fever, no chills].  Past medical history includes [list relevant comorbidities, e.g., hypertension, diabetes, kidney disease].  Family history is significant for [mention family history of gout, kidney stones, or hyperuricemia].  Medications include [list current medications].  Physical examination reveals [document relevant findings, e.g., tenderness, erythema, warmth, limited range of motion in affected joint, tophi if present].  Laboratory results show elevated serum uric acid level of [specific value] mgdL.  Assessment: Hyperuricemia, likely secondary to [mention potential causes, e.g., overproduction, underexcretion, medications, diet].  Differential diagnoses include gout, kidney stones, metabolic syndrome, and Lesch-Nyhan syndrome.  Plan:  Patient education provided on dietary modifications to lower uric acid, including limiting purine-rich foods, increasing fluid intake, and avoiding sugary drinks.  [If symptomatic, mention pain management plan, e.g., NSAIDs, colchicine, corticosteroids].  Consideration for urate-lowering therapy such as allopurinol or febuxostat will be based on the persistence of hyperuricemia, recurrent gout attacks, presence of tophi, or chronic kidney disease.  Follow-up scheduled in [ timeframe] to monitor uric acid levels and assess treatment response.  ICD-10 code E79.0 (hyperuricemia without tophus) or E79.1 (hyperuricemia with tophus) will be applied.  CPT codes for the evaluation and management visit and any procedures performed will be documented accordingly.