Foundational therapy billing concepts — deductibles vs copays, EOBs, NPI numbers, taxonomy codes, and insurance terminology.
F33.0, F33.1, F33.2, and F33.9 explained — how recurrent MDD (F33) differs from a single episode (F32), severity specifiers, and which CPT codes to pair with it.
2026-03-28 · 5 min read
Social phobia unspecified (F40.10) vs generalized (F40.11) — clinical distinctions, performance-only specifier, CBT documentation, and CPT code pairing.
2026-03-28 · 5 min read
F42.2, F42.3, F42.4, and F42.9 explained — OCD subcode selection, ERP treatment implications, hoarding disorder billing distinctions, and CPT code pairings.
2026-03-28 · 5 min read
Anorexia (F50.01/F50.02), bulimia (F50.2), ARFID (F50.82), and binge eating (F50.81) — code selection, insurance coverage challenges, and medical monitoring documentation.
2026-03-28 · 6 min read
How to bill F60.3 (BPD) — DBT treatment billing, high-frequency session documentation, CPT code pairing with 90837 and 90847, and insurance prior auth realities.
2026-03-28 · 5 min read
F34.1 (persistent depressive disorder / dysthymia) — how it differs from F32 and F33, long-term treatment billing implications, and documentation requirements.
2026-03-28 · 4 min read
ASD (F84.0) billing — when to use ABA CPT codes (97151–97158) vs psychotherapy codes, co-occurring diagnoses, and coverage differences by payer.
2026-03-28 · 6 min read
F94.1 (reactive attachment disorder) and F94.2 (disinhibited social engagement disorder) — child therapy billing context, family session CPT codes, and documentation.
2026-03-28 · 5 min read
Complete guide to Medicare Part B psychotherapy billing: PAR vs non-PAR vs opt-out enrollment, 2026 fee schedule rates for 90837/90834/90832/90791, MACs, and Medicare Advantage.
2026-03-28 · 9 min read
How Medicaid works for therapists: MCO credentialing, state variation, why Medicaid clients cannot use OON superbills, ABA carve-outs, and FQHC billing rates.
2026-03-28 · 7 min read
How billing works in a group practice: Type 1 vs Type 2 NPI, group EIN vs individual SSN, rendering vs billing provider, 1099 contractors, and revenue splitting.
2026-03-28 · 7 min read
CPT 90833 is billed alongside E/M codes when a prescriber provides medication management plus 16+ minutes of psychotherapy. Learn who can bill it, documentation requirements, and typical reimbursement.
2026-03-28 · 5 min read
CPT 90836 is the extended psychotherapy add-on code (38+ min) used alongside E/M codes in psychiatric settings. Learn documentation requirements, reimbursement, and how it differs from 90833.
2026-03-28 · 4 min read
Can therapists charge for no-shows? Insurance will not reimburse no-show fees. Learn how to set a policy, what to include in intake paperwork, typical $75–$150 fee ranges, and credit card on file systems.
2026-03-28 · 5 min read
Which CPT codes to use for Dialectical Behavior Therapy — individual sessions, skills groups, and family components — plus ICD-10 pairings and insurance coverage tips.
2026-03-25 · 6 min read
Play therapy has no dedicated CPT code. Learn which standard psychotherapy codes to use, how to document play-based sessions for insurance, and how to get OON reimbursement.
2026-03-25 · 5 min read
A complete guide to ABA-specific CPT codes 97151–97158, modifier requirements, insurance coverage mandates, and how superbills work for out-of-network ABA services.
2026-03-25 · 7 min read
CPT 90847 (with patient) vs 90846 (without), why insurance usually does not cover couples therapy, and when coverage is possible — explained clearly.
2026-03-25 · 5 min read
CPT codes for substance abuse therapy including 90837, 90853 group sessions, ICD-10 F10–F19 code breakdown, and how mental health parity law applies.
2026-03-25 · 6 min read
CPT 90901 for biofeedback and neurofeedback, the 90912/90913 perineal codes, highly variable insurance coverage policies, and documentation that supports medical necessity.
2026-03-25 · 5 min read
Art therapy uses standard psychotherapy codes. Learn credential requirements for billing, state licensing variations, documentation tips, and OON reimbursement options.
2026-03-25 · 5 min read
Full breakdown of the psychological and neuropsychological testing code hierarchy — 96130, 96131, 96132, 96133, 96136–96139, and 96146 — with billing examples.
2026-03-25 · 8 min read
Understand the difference between a CMS-1500 and a superbill, when each is used, and which one out-of-network therapists actually need.
2026-03-25 · 5 min read
Everything therapists need to know about billing insurance — in-network credentialing, OON superbill workflows, CPT codes, and choosing the right path for your practice.
2026-03-25 · 9 min read
What Place of Service codes 02, 10, and 11 mean for therapy billing, when to use each one, and why using the wrong code triggers claim denials.
2026-03-25 · 5 min read
Everything therapists need to know about CPT code 90837 — when to use it, reimbursement rates, and how to document it correctly on a superbill.
2026-03-22 · 5 min read
A regular invoice and a superbill look similar but serve different purposes. Understand the key differences and when you need each.
2026-03-22 · 4 min read
When to use CPT 90832, how it differs from 90834 and 90837, the add-on code 90833, typical fees, and documentation requirements.
2026-03-15 · 4 min read
CPT 90834 covers the 45-minute therapy session. Learn when to use it, typical reimbursement rates, and how it bridges the gap between 90832 and 90837.
2026-03-14 · 4 min read
CPT 90791 is the initial intake assessment code. Learn when to use it versus 90792, typical fees of $150–$300, and the documentation it requires.
2026-03-13 · 5 min read
CPT 90847 covers family therapy sessions where the identified patient attends. Learn when to use it versus 90846 and how to include it on a superbill.
2026-03-12 · 4 min read
F41.1 is the most commonly billed mental health diagnosis code. Learn when to use it, how it differs from F41.0 and F41.9, and documentation requirements.
2026-03-07 · 4 min read
A complete reference for F32 subcodes: F32.0 through F32.9, when to use F33 (recurrent), and why severity specificity matters for insurance processing.
2026-03-06 · 4 min read
F43.10, F43.11, and F43.12 explained — how PTSD codes differ from adjustment disorder codes, CPT pairings, and prior auth considerations.
2026-03-05 · 4 min read
How to bill telehealth therapy correctly: Place of Service 10, the GT modifier, audio-only considerations, and how to note telehealth on a superbill.
2026-03-04 · 6 min read
CPT 90853 is billed per participant in group therapy. Learn how group billing works, typical fees, OON reimbursement challenges, and documentation.
2026-03-03 · 5 min read
EMDR has no unique CPT code — learn which codes to use, how to document EMDR phases, prior auth for PTSD treatment, and intensive EMDR billing.
2026-02-27 · 5 min read
A complete intake checklist: client legal name, member ID, group number, provider NPI, taxonomy code, and how to verify insurance before the first session.
2026-02-24 · 4 min read
Deep dive on CPT 90853 — billing rules, documentation requirements, typical fees, and how to format a superbill for group therapy clients.
2026-02-18 · 4 min read
F90.0 through F90.9 explained — which ADHD code to use, CPT codes for therapy and testing, and insurance coverage for ADHD evaluations.
2026-02-17 · 4 min read
Bipolar I (F31.x), Bipolar II (F31.81), cyclothymia (F34.0) — which codes to use, why specificity matters, and CPT codes for bipolar clients.
2026-02-16 · 4 min read
Taxonomy codes identify your provider specialty on insurance claims. Learn the mental health codes, how to register yours with your NPI, and why it matters.
2026-02-13 · 3 min read
NPI is a required 10-digit identifier on every superbill. Learn the difference between Type 1 and Type 2 NPIs, how to get one, and how to look one up.
2026-02-12 · 3 min read
35 essential billing terms defined — from superbill and CPT code to UCR, parity, assignment of benefits, and out-of-pocket maximum.
2026-02-10 · 6 min read
CBT is billed under standard psychotherapy CPT codes. Learn which codes to use, documentation best practices, and when health behavior codes apply.
2026-02-07 · 5 min read
POS codes, GT and 95 modifiers, audio-only billing, and documentation requirements that differ between telehealth and in-person superbills.
2026-02-06 · 4 min read
