95860

🧠 CPT 95860 — Needle Electromyography; 1 Extremity With or Without Related Paraspinal Areas

Quick Reference

wRVU: 1.07 | Global Period: XXX (no postoperative period — bundling rules apply per session) | Assistant Payable: ❌ No | Bilateral Indicator: 3

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📋 Clinical Description

CPT 95860 describes a needle electromyography (EMG) study of a single extremity (upper or lower limb), in which the examining physician inserts a needle electrode directly into skeletal muscle to record electrical potentials at rest, during minimal voluntary contraction, and during maximal contraction. To report this code, the physician must evaluate muscles innervated by at least three separate nerves (e.g., radial, ulnar, median in the upper limb; tibial, peroneal, femoral in the lower limb) and test a minimum of five muscles within that extremity. The related paraspinal musculature at the corresponding spinal level may also be included and does not require a separate code. This code is distinct from 95861 (two extremities), 95863 (three extremities), 95864 (four extremities), and 95870 (limited study, fewer than five muscles), which are selected based on the number of limbs and muscles evaluated.^1,2

Peripheral neuromuscular disease encompasses a broad spectrum of disorders affecting the anterior horn cell, peripheral nerve, neuromuscular junction, or skeletal muscle itself, each producing characteristic EMG abnormalities — fibrillation potentials, positive sharp waves, fasciculations, abnormal motor unit action potentials (MUAPs), or reduced interference patterns — that help localize the lesion. When left untreated or undiagnosed, progressive denervation leads to irreversible muscle atrophy and functional loss. EMG is the gold standard for distinguishing myopathic from neuropathic processes, and for differentiating radiculopathy from peripheral mononeuropathy — a distinction that directly drives treatment decisions and coding.^2,4

This procedure may be performed in the following clinical contexts:

• Radiculopathy evaluation (cervical or lumbosacral) — EMG helps confirm the spinal level involved and differentiate radiculopathy (e.g., M54.12, M54.16) from a peripheral nerve lesion when MRI findings are equivocal or symptoms do not fully correlate.
• Peripheral mononeuropathy / entrapment neuropathy — Used to characterize severity and localize axonal loss vs. demyelination in conditions like carpal tunnel syndrome (G56.01, G56.02) or ulnar neuropathy when NCS alone is insufficient.
• Polyneuropathy workup — Needle EMG of one extremity is performed early in a systemic neuropathy evaluation (G62.9, G60.0) to assess axonal loss pattern, severity, and whether myopathy coexists.
• Myopathy differentiation — EMG is essential for distinguishing inflammatory myopathy from muscular dystrophy (G71.00, G71.11) by identifying characteristic short-duration, low-amplitude, polyphasic MUAPs with early recruitment.
• Motor neuron disease / ALS evaluation — Needle EMG of one extremity is part of the initial workup for suspected amyotrophic lateral sclerosis (G12.21), where widespread denervation in multiple regions supports the El Escorial diagnostic criteria.

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🔬 Anatomical & Procedural Considerations

Technique Component	Key Steps / Mechanism	Clinical or Coding Considerations
Resting assessment (spontaneous activity)	Needle inserted into muscle at rest; examiner listens for and observes insertional activity, fibrillations, positive sharp waves, fasciculations	Abnormal spontaneous activity indicates active denervation or myopathy; must be documented by muscle name to support the report
Minimal voluntary contraction (MUAP analysis)	Patient gently activates muscle; examiner records individual motor unit morphology — duration, amplitude, phases, stability	Short, polyphasic, low-amplitude MUAPs = myopathic pattern; long-duration, high-amplitude, polyphasic = neuropathic/reinnervation pattern
Maximal voluntary contraction (recruitment)	Full activation to assess interference pattern — reduced, discrete, or absent	Reduced recruitment with large MUAPs = neuropathic (axon loss); early/full recruitment with small MUAPs = myopathic
Paraspinal examination (optional)	Needle placed in paraspinal muscles at the suspected spinal level	Paraspinal fibrillations help localize radiculopathy proximal to the dorsal root ganglion; included in 95860 without an additional code

Clinical Pearl

The single most common audit trigger for 95860 is insufficient documentation of muscle names, nerve roots tested, and findings per muscle. The EMG report must list every muscle examined by name, the nerve and root level it represents, and the specific findings (insertional activity, spontaneous activity, MUAP morphology, and recruitment pattern) for each. A generic summary statement (“EMG of the right upper extremity was abnormal”) will not survive payer review. The report is the medical record — it IS the procedure documentation.^2,4,5

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✅ Procedure Includes

• Pre-procedure clinical assessment of the limb (bundled — not separately billable unless a distinct E/M is documented with modifier -25)
• Needle insertion at a minimum of five muscles innervated by at least three separate nerves within one extremity
• Assessment of spontaneous electrical activity at rest (insertional activity, fibrillations, positive sharp waves)
• Motor unit action potential analysis during minimal voluntary contraction (morphology, duration, amplitude, phases)
• Recruitment and interference pattern analysis at maximal effort
• Optional evaluation of ipsilateral related paraspinal muscles at the corresponding spinal level (no additional code)
• Generation of a formal written EMG report documenting muscle-by-muscle findings, interpretation, and clinical correlation^1,2,4

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❌ Excludes / Do Not Report Together

Code	Description	Relationship to 95860
95861	Needle EMG; 2 extremities with or without related paraspinal areas	Mutually exclusive — report 95861 when two limbs are studied; do NOT report 95860 + 95861 together; select the single code matching the total number of extremities examined
95870	Needle EMG; limited study of muscles in one extremity (fewer than 5 muscles)	Report 95870 when fewer than five muscles are studied in one extremity; 95860 requires ≥5 muscles across ≥3 nerves in that limb
95885	Needle EMG, limited study of muscles in 1 extremity with or without paraspinal areas (add-on when NCS performed same day)	When NCS (95907-95913) is performed on the same date, use 95885 (limited) or 95886 (complete) instead of 95860; CPT restructured EMG reporting when NCS and EMG are combined in the same session
95886	Needle EMG, complete study of muscles in 1 extremity with or without paraspinal areas (add-on when NCS performed same day)	Same-day NCS + EMG requires 95886 (not 95860) for the EMG component; 95886 is an add-on code reported with the appropriate NCS tiered code (95907-95913)
E/M codes (992xx / 993xx)	Office visit or inpatient E/M, any level	Separately reportable only when modifier -25 is appended to the E/M code, documenting a significant, separately identifiable evaluation and management service beyond the routine pre-procedure assessment bundled into the EMG

Bundling Alert — Global Period is XXX (No Postoperative Period)

CPT 95860 carries a global period of XXX, meaning it is a diagnostic test — there is no formal postoperative period, and each visit is evaluated on its own. However, this does not mean there are no bundling rules. The NCCI edits bundle 95860 with 95885/95886 when NCS is performed on the same date — the correct codes become 95886 + the appropriate NCS tiered code (95907-95913), NOT 95860. The most common compliance finding is billing 95860 alongside NCS codes on the same date of service, which will generate an edit and a denial or recoupment. Always verify same-day NCS activity before selecting 95860.^2,4,5

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🌳 Code Tree — Medicine: Neurology and Neuromuscular Procedures

CPT 95860-95913 Electrodiagnostic Testing (Needle EMG + Nerve Conduction)
│
├── 95860-95870 Needle Electromyography — Standalone (No Same-Day NCS)
│ ├── ▶▶ 95860 ◀◀ Needle EMG; 1 extremity with or without related paraspinal areas ← YOU ARE HERE (Global: XXX)
│ ├── 95861 Needle EMG; 2 extremities with or without related paraspinal areas (Global: XXX)
│ ├── 95863 Needle EMG; 3 extremities with or without related paraspinal areas (Global: XXX)
│ ├── 95864 Needle EMG; 4 extremities with or without related paraspinal areas (Global: XXX)
│ ├── 95865 Needle EMG; larynx (Global: XXX)
│ ├── 95867 Needle EMG; cranial nerve supplied muscle(s), unilateral (Global: XXX)
│ ├── 95868 Needle EMG; cranial nerve supplied muscle(s), bilateral (Global: XXX)
│ ├── 95869 Needle EMG; thoracic paraspinal muscles (excluding T1 or T12) (Global: XXX)
│ └── 95870 Needle EMG; limited study of muscles in one extremity (Global: XXX)
│
├── 95885-95887 Needle EMG Add-On Codes — When NCS Performed Same Day
│ ├── 95885 Needle EMG, limited (1 extremity) with or without paraspinal, add-on (Global: ZZZ)
│ ├── 95886 Needle EMG, complete (1 extremity, ≥5 muscles) with or without paraspinal, add-on (Global: ZZZ)
│ └── 95887 Needle EMG, non-extremity muscles, add-on (Global: ZZZ)
│
└── 95907-95913 Nerve Conduction Studies — Tiered by Number of Studies
├── 95907 NCS; 1-2 studies (Global: XXX)
├── 95908 NCS; 3-4 studies (Global: XXX)
├── 95909 NCS; 5-6 studies (Global: XXX)
├── 95910 NCS; 7-8 studies (Global: XXX)
├── 95911 NCS; 9-10 studies (Global: XXX)
├── 95912 NCS; 11-12 studies (Global: XXX)
└── 95913 NCS; 13 or more studies (Global: XXX)

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💰 RVU & Reimbursement Profile

Component	Value
Work RVU (wRVU)	1.07 (2026 value reflects CMS -2.5% efficiency adjustment applied to non-time-based codes in the CY 2026 MPFS Final Rule; verify against CMS RVU26A file)
Global Period	XXX (no postoperative period — diagnostic test)
Bilateral Indicator	3 — Bilateral indicator 3 means bilateral rules do not apply; payment is based on the number of extremities studied, captured through the correct code selection (95860 vs. 95861 vs. 95863 vs. 95864), not via bilateral modifiers
Assistant Surgeon	❌ Not payable
Co-Surgeon	❌ Not applicable
Team Surgery	❌ Not applicable
PC/TC Split	✅ Yes — Professional component only (Indicator 2); no technical component split applicable; the interpreting physician bills the professional service
Modifier -51 Exempt	No
Anesthesia	No anesthesia — needle insertion with patient cooperative; no separate anesthesia billing

Bilateral Billing Rules

CPT 95860 carries bilateral indicator 3, which means standard bilateral reduction rules (Medicare’s 150% rule) do not apply. Bilateral EMG is captured by selecting the code that reflects the total number of extremities examined — one extremity = 95860, two extremities = 95861, etc. You do not append modifier -50 to 95860 for a bilateral study. Doing so is incorrect and will generate a claim edit. Select the appropriate multi-extremity code at a single unit.^1,2

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🏷️ Modifier Reference

Modifier	Name	When to Apply
-25	Significant, Separately Identifiable E/M	Applied to the E/M code — not 95860 — when a neurological examination or evaluation is performed on the same date as the EMG and is medically necessary and separately documented beyond the pre-test assessment
-51	Multiple Procedures	When 95860 is reported alongside other diagnostic procedures at the same session (e.g., nerve conduction studies — though note that same-day NCS changes EMG code selection to 95885/95886)
-52	Reduced Services	Procedure was initiated but not completed as described (e.g., fewer than five muscles were tested due to patient pain or intolerance); document reason; consider whether 95870 is more appropriate
-53	Discontinued Procedure	Procedure stopped due to patient safety concerns (e.g., patient vasovagal response); document thoroughly
-59	Distinct Procedural Service	When payer edits inappropriately bundle 95860 with another legitimately distinct service performed at a separate anatomic region; document clearly; do not use on the E/M code (use -25 there)
-GQ / -95	Telehealth	Applicable only if EMG is performed via real-time interactive audio-video and jurisdiction supports it; needle EMG requires in-person needle insertion — telehealth billing is not applicable for the technical service

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🩺 Common ICD-10-CM Pairings

Radiculopathy / Nerve Root Disorders

ICD-10 Code	Description	HCC?	Clinical Notes
M54.12	Radiculopathy, cervical region	❌ No	Use when cervical nerve root compression drives the EMG for upper extremity — document spinal level in the note for specificity
M54.16	Radiculopathy, lumbar region	❌ No	Lower extremity EMG in the setting of lumbar disc or stenosis; distinguish from lumbosacral (M54.17) based on documented level
M54.17	Radiculopathy, lumbosacral region	❌ No	Use when lumbosacral junction or S1 root is specifically implicated; do not default to unspecified without documentation
G54.2	Cervical root disorders, NEC	❌ No	Use when cervical radiculopathy is confirmed as a structural root disorder and not otherwise classifiable under M54
G54.4	Lumbosacral root disorders, NEC	❌ No	Use for confirmed lumbosacral root pathology when ICD-10 specificity under M54 does not fully capture the clinical picture

Entrapment Neuropathy / Peripheral Mononeuropathy

ICD-10 Code	Description	HCC?	Clinical Notes
G56.01	Carpal tunnel syndrome, right upper limb	❌ No	Among the most common reasons for upper extremity EMG; EMG documents axonal loss component not captured by NCS alone
G56.02	Carpal tunnel syndrome, left upper limb	❌ No	Laterality required; if bilateral, report both G56.01 and G56.02 — there is no true bilateral code in this family
G56.03	Carpal tunnel syndrome, bilateral upper limbs	❌ No	Use only when bilateral CTS is explicitly documented; still report 95860 only for the extremity studied if one limb EMG was performed
G57.01	Lesion of sciatic nerve, right lower limb	❌ No	Lower extremity EMG to evaluate sciatic nerve lesion; distinguish from piriformis syndrome vs. intrapelvic compression by documentation
G57.02	Lesion of sciatic nerve, left lower limb	❌ No	Laterality required — do not default to unspecified

Polyneuropathy

ICD-10 Code	Description	HCC?	Clinical Notes
G62.9	Polyneuropathy, unspecified	❌ No	Use when systemic neuropathy is suspected but etiology not yet established; query provider for specificity once workup is complete
G60.0	Hereditary motor and sensory neuropathy	❌ No	Use for confirmed genetic neuropathies (CMT disease); EMG/NCS confirms the demyelinating vs. axonal pattern
E11.40	Type 2 diabetes mellitus with diabetic neuropathy, unspecified	✅ HCC 18	Report when EMG is performed in the setting of documented diabetic neuropathy; diabetes as etiology should be linked

Myopathy / Motor Neuron Disease

ICD-10 Code	Description	HCC?	Clinical Notes
G71.00	Muscular dystrophy, unspecified	✅ HCC 75	EMG used in myopathy workup; document whether myopathic pattern was confirmed on the study
G71.11	Myotonic muscular dystrophy	✅ HCC 75	Classic EMG finding is myotonic discharges (waxing/waning “dive bomber” sound); provider must document this finding to support specificity
G12.21	Amyotrophic lateral sclerosis	✅ HCC 75	EMG of one extremity is often the starting point for ALS workup per El Escorial criteria; widespread active and chronic denervation expected

Symptom-Based / Pre-Diagnosis Codes (Use Only When Definitive Dx Not Yet Established)

ICD-10 Code	Description	HCC?	Clinical Notes
R25.2	Cramp and spasm	❌ No	Acceptable as a reason for EMG when etiology of focal muscle cramping is under investigation; replace with specific etiology once confirmed
M79.601	Pain in right arm, unspecified	❌ No	Use only as a symptom code when no underlying diagnosis has been established; replace with G54/G56 category once EMG results are interpreted

Coding Specificity Reminder

The most frequently missed specificity axis for ICD-10-CM pairings with 95860 is laterality. Codes in the G54, G56, and G57 families require right, left, or bilateral designation, and unspecified codes (e.g., G56.00) should only be used when the operative/procedure note genuinely fails to document laterality — which should trigger a documentation query. Additionally, when diabetes is the underlying etiology of the neuropathy being studied, the diabetes code must be sequenced with a manifestation code linked by “use additional code” instructions — do not omit the etiology-manifestation link. ICD-10-CM specificity requirements are not optional, and the EMG report itself typically contains all the laterality information needed to code correctly.^3,5

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🏥 MS-DRG Considerations (Inpatient)

Inpatient Coding Reminder

CPT 95860 is performed exclusively in the outpatient or office setting as a diagnostic study. There are no routine MS-DRG assignments driven by needle EMG of a single extremity — inpatient admission solely for EMG testing would not be supported by any payer, MAC, or utilization review body. If a patient undergoing inpatient admission for an unrelated diagnosis (e.g., hospitalization for ALS management or diabetic foot complications) also undergoes EMG, an ICD-10-PCS code may be assigned by the inpatient facility coder for completeness, but it will have no meaningful impact on DRG grouping. See the ICD-10-PCS section below.

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🔧 ICD-10-PCS Equivalents (Inpatient Facility Coding)

Note

Inpatient PCS coding for needle EMG is extremely uncommon — EMG is an outpatient diagnostic test in essentially all clinical circumstances. When PCS coding is required (e.g., the study is performed during an inpatient stay), the closest root operation is Measurement (function of a body part) under Section 4 (Measurement and Monitoring) rather than a surgical root operation. PCS codes for EMG do not influence DRG assignment in any meaningful way.

PCS Code	Full Description	Applicable Modality
4A0FXMZ	Measurement of Peripheral Nervous, Electrical Activity, External Approach	Needle EMG — electrical activity measurement, peripheral nerve/muscle, external (needle through skin)

PCS Character Analysis — 4A0FXMZ

Position	Character	Value	Definition
1	Section	4	Measurement and Monitoring
2	Body System	A	Physiological Systems
3	Root Operation	0	Measurement (determining the level of a physiological or physical function at a point in time)
4	Body Part	F	Peripheral Nervous
5	Approach	X	External (needle through intact skin surface)
6	Function / Device	M	Electrical Activity
7	Qualifier	Z	No Qualifier

PCS Root Operation: Measurement vs. Monitoring

• Use Measurement (0) for a single-point-in-time recording of electrical activity — applies to standard needle EMG (95860)
• Use Monitoring (1) only when electrical activity is continuously tracked over time (e.g., intraoperative neuromonitoring — different code family entirely)
• PCS has no modifier equivalent for laterality in this section — when right vs. left is clinically relevant in the inpatient record, document laterality in the clinical notes; PCS body part F (Peripheral Nervous) does not differentiate by side

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📝 Coding Examples

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Example 1 — Office: Right Upper Extremity EMG for Suspected Carpal Tunnel Syndrome

Clinical Scenario: A 52-year-old right-hand-dominant woman presents to neurology with a 6-month history of nocturnal right hand paresthesias, thenar weakness, and positive Phalen’s and Tinel’s signs on exam. No NCS was performed today. The neurologist inserts needle electrodes into the right abductor pollicis brevis, flexor carpi radialis, pronator teres, triceps, and first dorsal interosseous (five muscles, three nerves: median, radial, ulnar). Insertional activity is increased in APB; fibrillations and positive sharp waves noted in APB at rest; MUAPs show reduced amplitude and increased polyphasia in APB. The neurologist generates a formal EMG report documenting each muscle, findings, and interpretation. No separate E/M was documented today.

Field	Code	Rationale
CPT	95860	One extremity (right upper limb), ≥5 muscles, ≥3 nerves, standalone (no NCS today); formal report generated
PDx	G56.01	Carpal tunnel syndrome, right upper limb — most specific code; laterality documented in report

Note

No modifier -25 is applicable here because no separate E/M service was documented beyond the pre-procedure assessment. If the neurologist had performed a separately documented and medically necessary neurology consult on the same date, modifier -25 on the E/M code (not on 95860) would be required to bill both services.

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Example 2 — Office: Right Upper Extremity EMG with Same-Day E/M for New Patient Neurology Evaluation

Clinical Scenario: A 64-year-old male presents as a new patient to neurology for progressive weakness and fasciculations in the right arm over eight months. The neurologist performs a comprehensive new patient evaluation (99205) with full neurological examination, medical decision-making, and a separate clinical note — distinct from the EMG report. Following the evaluation, the neurologist performs needle EMG of the right upper extremity (five muscles across three nerves). No NCS is performed today. The neurologist documents the EMG study findings in a separate formal report and the E/M in a separate note.

Field	Code	Rationale
CPT 1	99205-25	New patient E/M, high complexity — modifier -25 on the E/M code documents a significant, separately identifiable service beyond the pre-procedure assessment
CPT 2	95860	One extremity (right upper), ≥5 muscles, ≥3 nerves, standalone (no NCS); no modifier on the procedure code
PDx	G12.21	Amyotrophic lateral sclerosis — documented clinical diagnosis driving both the E/M and the EMG workup
SDx	R25.2	Cramp and spasm — fasciculations documented as a secondary symptom contributing to clinical presentation

Warning

Modifier -25 belongs on the E/M code, not on 95860. A common compliance error is appending -25 to the procedure code, which has no meaning and may trigger a denial. The E/M documentation must stand entirely on its own — a neurological examination with history, assessment, and plan that goes beyond simply scheduling and consenting the patient for the EMG. Audit risk is high if the E/M note and the EMG report contain duplicated language without distinct content.

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Example 3 — Office: Right Lower Extremity EMG for Lumbar Radiculopathy — Global Period / Documentation Query Scenario

Clinical Scenario: A 58-year-old male with a prior lumbar laminectomy (L4-L5) three months ago presents for follow-up. He has new right leg weakness and foot drop not present before surgery. The treating neurologist performs needle EMG of the right lower extremity targeting the tibialis anterior, peroneus longus, gastrocnemius, vastus medialis, and tensor fasciae latae (five muscles, three nerves: peroneal, tibial, femoral). Active denervation with fibrillations is found in the L4-L5 myotomal distribution. The provider documents “foot drop, right lower extremity” as the indication without specifying etiology. The coder notes the prior surgery and must query before finalizing codes.

Field	Code	Rationale
CPT	95860	One extremity (right lower), ≥5 muscles, ≥3 nerves, standalone; formal report generated
PDx	M54.16	Radiculopathy, lumbar region — appropriate pending query; if post-surgical nerve injury is confirmed, a complication code may supersede
SDx (pending query)	Query required	If provider confirms this is a post-procedural complication of the laminectomy, a complication code (e.g., G97.2 - Intracranial hypotension following lumbar puncture, or M96.1 - Postlaminectomy syndrome) may be more accurate than a primary radiculopathy code

Note

Global period reminder: CPT 95860 carries global period XXX — there is no formal post-op global window for this diagnostic code. However, the prior laminectomy (CPT 63047) carries a 90-day global period, which covers this visit. Any E/M service billed on this date would need modifier -24 on the E/M code (unrelated E/M during postoperative period) if it is for a condition unrelated to the laminectomy, or would be bundled if it is for follow-up of the surgery itself. The EMG itself (95860) is separately billable as a diagnostic study and does not require modifier -79 or -24 — but be prepared to defend it with clinical documentation showing the EMG was medically necessary and not routine post-op surveillance bundled into the surgical global.

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⚠️ Common Coding Pitfalls

• Wrong EMG code when NCS performed same day: This is the #1 audit finding for this code family. When nerve conduction studies (95907-95913) are performed on the same date of service as needle EMG, the standalone EMG codes (95860-95864) must not be billed — instead, report 95885 (limited, 1 extremity) or 95886 (complete, 1 extremity) as add-on codes to the NCS tiered code. Billing 95860 alongside an NCS code on the same date will generate an NCCI edit and a denial; recouped payments create significant compliance exposure.^2,4

• Insufficient muscle/nerve documentation in the EMG report: The CPT code selection (95860 vs. 95870) hinges entirely on whether five or more muscles were tested across three or more nerves. If the EMG report does not list individual muscles by name along with the corresponding nerve and root level, the claim cannot be defended as 95860 at audit — it will be downcoded to 95870 (limited study). The formal EMG report is the only document that supports the code; a templated summary without muscle-level detail will fail.^2,4

• Appending modifier -50 for bilateral studies: CPT 95860 has bilateral indicator 3 — bilateral reduction rules and modifier -50 do not apply. When both limbs of the same type are studied in a single session, the coder must select the multi-extremity code (e.g., 95861 for two limbs, not 95860 with -50). Billing 95860 x2 units or 95860-50 is incorrect and will result in claim edits and overpayment.^1,2

• Billing modifier -25 on the procedure code instead of the E/M: When an E/M is performed on the same day as EMG, modifier -25 must be placed on the evaluation and management code, not on CPT 95860. Appending -25 to the procedure code is meaningless and will confuse claims processing; more importantly, the E/M documentation must independently support a significant, separately identifiable service — not merely a pre-test assessment bundled into the procedure’s global payment.^4,5

• Defaulting to unspecified ICD-10-CM laterality without querying: The EMG report itself almost always contains laterality — the procedure was performed on a specific limb. Defaulting to unspecified codes (e.g., G56.00 - Carpal tunnel syndrome, unspecified upper limb) when the report clearly documents “right upper extremity” is a preventable specificity failure. Query the provider only when laterality is genuinely ambiguous; otherwise, use the specific side documented in the EMG report and clinical notes.^3,5

• Counting paraspinal muscles toward the five-muscle minimum: The paraspinal muscles examined in association with 95860 are considered part of the “with or without related paraspinal areas” language — they are bundled into the extremity study. They do not count as a separate extremity and should not be used to inflate the muscle count to meet the five-muscle threshold if fewer than five extremity muscles were actually tested. When the extremity muscle count is below five, 95870 is the correct code regardless of paraspinal inclusion.^2,4

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📎 Sources

¹ AMA CPT 2026 Professional Edition — Medicine: Neurology and Neuromuscular Procedures, codes 95860-95913 · ² AANEM Recommended Policy for Electrodiagnostic Medicine, 2023 (American Association of Neuromuscular & Electrodiagnostic Medicine) · ³ ICD-10-CM Official Guidelines for Coding and Reporting FY2026 — Chapter 6 (Diseases of the Nervous System) and Chapter 13 (Diseases of the Musculoskeletal System) · ⁴ CMS Billing & Coding Article A57478 — Nerve Conduction Studies and Electromyography; CMS Medicare Coverage Database · ⁵ NCCI Policy Manual, Chapter 9 (Medicine), CMS 2025-2026 · ⁶ CMS CY 2026 Medicare Physician Fee Schedule Final Rule (CMS-1832-F) — CY 2026 wRVU efficiency adjustment (-2.5% for non-time-based codes) · ⁷ ICD-10-PCS Official Guidelines for Coding and Reporting FY2026 — Section 4, Measurement and Monitoring · ⁸ 247 Medical Billing Services — “Neurology Billing 2026: EMG/NCS, Neurosurgical Consults Coding Compliance” (April 2026) · ⁹ Outsource Strategies International — “How to Code Electromyography and Nerve Conduction Studies” · ¹⁰ PayerPrice — CPT 95860 Fee Schedule Reference, 2026