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F90.0
ICD-10-CM
ADHD Predominantly Inattentive Type

Understanding ADHD Predominantly Inattentive Type (formerly known as ADD or Attention Deficit Disorder)? This resource provides information on diagnosis criteria, clinical documentation best practices for healthcare professionals, and relevant medical coding (ICD-10) for Attention Deficit Disorder Inattentive Type. Learn about symptoms, treatment options, and resources for managing inattention in patients with this subtype of ADHD.

Also known as

Attention Deficit Disorder
ADD

Diagnosis Snapshot

Key Facts
  • Definition : Neurodevelopmental disorder marked by difficulty focusing, distractibility, and forgetfulness.
  • Clinical Signs : Inattention, poor organization, difficulty sustaining tasks, careless mistakes, appearing not to listen.
  • Common Settings : Primary care, psychiatry, psychology, school counseling.

Related ICD-10 Code Ranges

Complete code families applicable to AAPC F90.0 Coding
F90.0

Attention-deficit hyperactivity disorder, predominantly inattentive presentation

Characterized by inattention and difficulty focusing without prominent hyperactivity.

F90

Attention-deficit hyperactivity disorders

Neurodevelopmental disorders involving inattention, hyperactivity, and impulsivity.

F90.8

Other attention-deficit hyperactivity disorders

ADHD presentations not classified as predominantly inattentive, hyperactive, or combined.

F90.9

Attention-deficit hyperactivity disorder, unspecified

Used when ADHD is present but specific presentation criteria aren't met.

Code-Specific Guidance

Decision Tree for

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

Is the ADHD predominantly inattentive?

  • Yes

    Is it mild?

  • No

    Is it predominantly hyperactive/impulsive?

Code Comparison

Related Codes Comparison

When to use each related code

Description
Inattention, distractibility, disorganization without hyperactivity.
Hyperactivity, impulsivity, restlessness with or without inattention.
Combined inattention, hyperactivity, and impulsivity.

Documentation Best Practices

Documentation Checklist
  • ADHD Inattentive Type DSM-5 criteria documented
  • Impairment in two settings (e.g., home, school)
  • Symptom onset before age 12 documented
  • Rule out other medical or psychiatric causes
  • ICD-10 code F90.0 clearly documented

Coding and Audit Risks

Common Risks
  • Age Mismatch

    Inaccurate coding if ADHD diagnosis is applied outside typical age range, impacting reimbursement and quality metrics.

  • Comorbidity Overcoding

    Incorrectly coding co-existing conditions like anxiety or learning disabilities with ADHD, leading to inflated resource use.

  • Unspecified ADHD Coding

    Using unspecified ADHD codes when a more specific subtype (inattentive, hyperactive, combined) is documented, impacting data accuracy.

Mitigation Tips

Best Practices
  • ICD-10 F90.0, minimize distractions, structured routines.
  • CPT 96101, clear instructions, frequent breaks, optimize learning.
  • DSM-5 314.00, behavior therapy, mindfulness training, improve focus.
  • Document symptom frequency/severity for accurate ADHD coding.
  • Medication management, parent/teacher training, ensure compliance.

Clinical Decision Support

Checklist
  • Verify inattention symptoms: difficulty focusing, forgetfulness (ICD-10 F90.0)
  • Rule out other causes: anxiety, depression, learning disabilities, sleep disorders
  • Assess functional impairment: academic, social, occupational impact documented
  • Age of onset before 12: confirm symptom presence prior to age 12 (DSM-5 criteria)
  • Symptom duration: persistent inattention for at least 6 months

Reimbursement and Quality Metrics

Impact Summary
  • ADHD Inattentive Type Reimbursement: Coding accuracy impacts claim denial rates. Optimize for ICD-10 F90.0.
  • ADHD/ADD Quality Metrics: Accurate diagnosis coding improves hospital ADHD reporting and care quality measures.
  • ADD/ADHD Billing: Proper documentation supports medical necessity for optimal reimbursement and reduces audits.
  • ADHD Inattentive Type Coding: Specificity (F90.0 vs F90.x) crucial for accurate reimbursement and data analysis.

Streamline Your Medical Coding

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

Frequently Asked Questions

Common Questions and Answers

Q: How can I differentiate between ADHD Predominantly Inattentive Type and other presentations of ADHD in my adult patients, considering comorbid conditions?

A: Differentiating ADHD Predominantly Inattentive Type (formerly known as ADD) from other ADHD presentations like the Hyperactive-Impulsive or Combined Type in adults requires careful assessment, especially with the presence of comorbid conditions like anxiety or depression, which can mimic or mask ADHD symptoms. Focus on identifying the core inattentive symptoms, such as difficulty sustaining attention, disorganization, forgetfulness, and distractibility, while noting the relative absence or lesser severity of hyperactive-impulsive symptoms like fidgeting, restlessness, and impulsivity. Comprehensive diagnostic interviews, rating scales (e.g., the Conners' Adult ADHD Rating Scales, the Adult ADHD Self-Report Scale), and a thorough history, including childhood behavior patterns, are crucial. Consider the impact of comorbid conditions on symptom presentation; for example, anxiety can exacerbate inattention. A differential diagnosis process should rule out other conditions like depression, anxiety disorders, learning disabilities, and sleep disorders. Explore how integrating validated assessment tools can enhance your diagnostic accuracy. Consider implementing structured interviews and rating scales for a more systematic evaluation of adult ADHD presentations. Learn more about the specific diagnostic criteria outlined in the DSM-5-TR for each ADHD presentation to aid in accurate diagnosis.

Q: What are the best evidence-based non-pharmacological interventions for managing ADHD Predominantly Inattentive Type in adults, specifically for improving executive function deficits?

A: Several evidence-based non-pharmacological interventions can significantly improve executive function deficits in adults with ADHD Predominantly Inattentive Type. Cognitive Behavioral Therapy (CBT) tailored to ADHD addresses challenges with organization, time management, and emotional regulation. Specifically, techniques like cognitive restructuring, behavioral activation, and goal setting can improve focus, planning, and impulse control. Additionally, specialized organizational skills training and time management interventions can directly target common executive function weaknesses seen in this presentation. Mindfulness-based interventions like meditation and yoga can also enhance attention and self-regulation. Furthermore, neurofeedback and working memory training programs show promise in improving cognitive performance. Explore how incorporating these interventions into treatment plans can enhance outcomes for adults with ADHD Predominantly Inattentive Type. Consider implementing a multimodal approach combining pharmacological and non-pharmacological strategies for optimal management of executive function deficits.

Quick Tips

Practical Coding Tips
  • Code F90.0 for ADHD Inattentive
  • Document inattention symptoms
  • Rule out other conditions
  • Review DSM-5 criteria
  • Check medical necessity

Documentation Templates

Patient presents with symptoms consistent with ADHD Predominantly Inattentive Type, also known as Attention Deficit Disorder or ADD.  Clinical presentation includes significant difficulties with sustained attention, organization, and task completion.  The patient reports frequent forgetfulness, difficulty following instructions, and a tendency to lose focus easily.  These symptoms are impacting academic performance, occupational functioning, and interpersonal relationships.  The patient denies hyperactivity or impulsivity.  Diagnostic criteria for ADHD Inattentive Presentation, as outlined in the DSM-5, appear to be met.  Differential diagnoses considered include anxiety disorders, depression, learning disabilities, and sleep disorders.  Assessment included a clinical interview, review of collateral information, and standardized rating scales for inattention symptoms.  Treatment plan includes psychoeducation regarding ADHD Inattentive type, initiation of cognitive behavioral therapy (CBT) to address executive dysfunction and improve organizational skills, and exploration of potential medication management strategies.  Patient education materials on ADHD management and treatment options were provided.  Follow-up appointment scheduled to monitor treatment progress and assess response to interventions.  ICD-10 code F90.0 will be used for medical billing and coding purposes.  Continued monitoring and adjustment of the treatment plan will be based on the patient's ongoing symptom presentation and response to interventions.
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