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L71.9
ICD-10-CM
Rosacea

Find information on rosacea diagnosis, including ICD-10 codes (L71.0, L71.1, L71.8, L71.9), clinical documentation requirements, treatment options, and subtype classifications (erythematotelangiectatic rosacea, papulopustular rosacea, phymatous rosacea, ocular rosacea). Learn about diagnostic criteria, differential diagnoses, and best practices for healthcare professionals managing rosacea in clinical settings. Explore resources for accurate medical coding and billing related to rosacea.

Also known as

Acne rosacea
Facial rosacea

Diagnosis Snapshot

Key Facts
  • Definition : Chronic inflammatory skin condition causing facial redness, bumps, and visible blood vessels.
  • Clinical Signs : Flushing, persistent redness, papules, pustules, telangiectasia, burning or stinging sensation.
  • Common Settings : Central face (cheeks, nose, forehead, chin), occasionally affecting the eyes (ocular rosacea).

Related ICD-10 Code Ranges

Complete code families applicable to AAPC L71.9 Coding
L71.0-L71.9

Rosacea

Inflammatory skin condition causing redness, pimples, and visible blood vessels.

L70-L75

Papulosquamous disorders

Skin conditions characterized by papules, scales, and plaques.

L00-L99

Diseases of the skin and subcutaneous tissue

Encompasses various skin and tissue disorders including infections, inflammations, and growths.

Code-Specific Guidance

Decision Tree for

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

Is the diagnosis rosacea?

Code Comparison

Related Codes Comparison

When to use each related code

Description
Facial redness, visible blood vessels
Acne vulgaris (pimples)
Perioral dermatitis (rash)

Documentation Best Practices

Documentation Checklist
  • Rosacea diagnosis ICD-10 L71.x documented
  • Subtype: Erythematotelangiectatic, papulopustular, phymatous, ocular specified
  • Symptoms: Flushing, erythema, papules, pustules, telangiectasia noted
  • Triggers: Sun, heat, alcohol, spicy food documented if applicable
  • Severity: Mild, moderate, severe classification included

Coding and Audit Risks

Common Risks
  • Unspecified Rosacea Type

    Coding L71.9 (Rosacea, unspecified) without specifying subtype (e.g., L71.0 for rhinophyma) when documented, leads to inaccurate severity and treatment reflection.

  • Ocular Rosacea Overlooked

    Failing to code ocular rosacea (H01.13) separately when present alongside skin manifestations (L71.-) can underestimate disease burden and impact reimbursement.

  • Confusing Rosacea with Acne

    Miscoding rosacea (L71.-) as acne (L70.-) due to similar symptoms can lead to incorrect treatment plans and skewed epidemiological data.

Mitigation Tips

Best Practices
  • ICD-10-CM L71. Rosacea accurate coding
  • Clinical documentation: subtype, triggers, severity
  • Rosacea: Assess for ocular manifestations (ICD-10 H01.1)
  • Differential diagnosis: acne, eczema. Document clearly
  • Patient education: trigger avoidance, sun protection

Clinical Decision Support

Checklist
  • 1. Centrofacial erythema present?
  • 2. Phymatous changes noted (nose, cheeks)?
  • 3. Ocular manifestations (dryness, burning)?
  • 4. Triggers documented (sun, alcohol, spice)?
  • 5. Rule out other diagnoses (acne, lupus)

Reimbursement and Quality Metrics

Impact Summary
  • Rosacea reimbursement hinges on accurate ICD-10-CM coding (L71.-) and appropriate CPT codes for treatments like laser therapy (e.g., 17106) or topical medications.
  • Quality metrics for rosacea may involve patient-reported outcome measures (PROMs) assessing erythema, papules/pustules, and telangiectasia, impacting hospital performance scores.
  • Coding errors for rosacea subtypes (e.g., phymatous rosacea, ocular rosacea) can lead to claim denials and affect revenue cycle management.
  • Proper documentation of rosacea severity and treatment response is crucial for optimal reimbursement and accurate quality reporting, influencing hospital value-based care.

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 L71.x for rosacea subtype
  • Document erythema, telangiectasia
  • ICD-10-CM L71.9 for unspecified
  • Consider papules/pustules L71.8
  • Check for phymatous rosacea L71.3

Documentation Templates

Patient presents with complaints consistent with rosacea.  Symptoms include facial erythema, specifically involving the cheeks, nose, and forehead.  The patient reports experiencing flushing and blushing, with triggers including sun exposure, alcohol consumption, and spicy foods.  Physical examination reveals telangiectasia and papules, though no pustules or nodules were observed at this time.  The patient denies any ocular symptoms.  Differential diagnoses considered included acne vulgaris, seborrheic dermatitis, and perioral dermatitis.  Based on the clinical presentation and patient history, a diagnosis of erythematotelangiectatic rosacea subtype 1 is made.  Patient education was provided regarding trigger avoidance, sun protection, and gentle skin care.  Initial treatment plan includes topical metronidazole gel 1 twice daily.  Follow-up appointment scheduled in four weeks to assess treatment response and adjust management as needed.  ICD-10 code L71.9 Rosacea, unspecified is assigned.  Medical billing codes for the evaluation and management visit and topical medication will be applied as appropriate.