Reportedly K codes + H112/H113 are rejected
Billing must ALWAYS reflect your documentation
G codes = describe the life threatening issue, start/stop times
Comprehensive codes (H1_2) = intermittent attendance over multiple hours
Reassessments (H1_4) = must be 2h apart and not disposition making
Written consultation needed for H055 or H065
Counseling codes (K005/K013/K015/K023/K028) = 20min (1 unit) or 46min (2 unit), document start/stop times
K015 requires documentation of who was present in family meeting (i.e. relationship to patient)
Telephone consults (K73_) must be ≥10 min, document staff name, document start/stop times
Sedation premiums (see below) - document to justify premium
Multi-MD resuscitation
G521/523/522
First 3 physicians, including handover, may bill with G521/G523/G522
After first 3 doctors, subsequent MDs must bill G391
If 2nd MD = for airway, anaesthesia billing best (start/stop times + premiums + below code)
E013C if intubation, specifically for relieving upper airway obstruction
E023C if procedural sedation to facilitate intubation
H+G codes - only possible for H assessments with subsequent de-compensation - can do G codes after, requires manual submission
G+K codes, allowed for Resuscitation + Mental Health/End-of-life
MUST document different diagnoses & times
Allowed for G5 + K623, G5 + mental health K005, G5 and end-of-life care K015
Counseling
In general H + K codes together likely rejected & pure K codes likely better: 1 unit (min 20 min) or 2 units (46 min)
Cannot bill H codes with Form 1
K023 palliative care support cannot be billed with anything else
K015 end-of-life care counselling of relatives
Assessment + Sedation + Procedure
If procedure + anaesthesia done by 1MD = the MD must bill assessment + procedure only
If done by 2MD, MD#2 should bill anaesthesia
Fracture codes on top of assessments
-25% if referring dislocations or reductions
-15% for fractures beyond the first one
Full 100% for immobilization and no reduction
Telephone Consultation for Phone Advice (on top of H codes) - NOT for organizing transfer/consult
K734 ($31.35) - ER physician to other physician phone consult - referring physician, min of 10min
K735 ($40.45) - same as K734 but as the consulting physician
K736 ($31.35) - ER physician to CritiCall - referring physician
G5 codes (organ failure or imminent deterioration)
Cannot bill with
IV lines, cutdowns, A-lines, central lines, ABG/VBG, pressure infusion sets/drugs
ETT, toilet, NG, Foley
Defib/cardioversion
Denied by MOH
Z341A ($76.80) - chest tube/pigtail
G270A ($23.90) - IO
G303A ($51.25) - transthoracic pacing
Many procedures can be billed with G5 codes - most commonly:
POCUS codes as seen below (usually H100)
Z590/Z591 ($31.30/57.65)- paracentesis (Z590 = diagnostic only, Z591 = therapeutic)
Z804 ($74.35) - LP (don't forget E871+25% if 2nd attempt US guided)
Z331/Z332 ($32.45/59.15)- thoracentesis (Z331 = diagnostic only, Z332 = therapeutic)
Z443A ($154.10) - transvenous pacing
Z401A ($131.70) - pericardiocentesis
G210A - therapeutic hypothermia
M137A ($390.65) - thoracotomy; R765A ($231.30) - open cardiac massage
G3 codes (potential threat to life/limb & without intervention, will need G5)
Same as above, except these are allowed
Z437 ($92.45) electrical or chemical cardioversion
G303 ($51.25) - transthoracic pacing
Z341 ($76.80) - chest tube/pigtail
E412 for evenings (17-24h), weekends & holidays (7-24h) = +20% of the procedure
E413 for all nights (0-7h) = +40% of the procedure
Common Forgotten Procedures
G435 ($5.10) - Tonometry
G403 ($21.15) - Epley
Z314 ($11.50) - Unilateral nasal cauterization
G384 ($8.85) - Trigger point injection (+G385 for each subsequent x2)
Z608 ($58.65) - Foley manual irrigation
G921 ($12.50) - Headache Sphenopalatine Block
Nerve blocks - cannot bill with procedure, EXCEPT if long-acting (e.g. bupivicaine):
G224A ($15.55) - major or minor peripheral nerve block for post-op pain control, duration ≥4h
G260 ($80.00) - major plexus (e.g. femoral/obturator/lateral fem cutaneous 3 in 1 block)
G243 ($54.65) - femoral nerve, unilateral
Z363 ($20.00) - removal of thoracostomy tube (chest tube)
Z804 ($150.00) - lumbar puncture
POCUS - must archive
H100 ($19.65, max 2/d) - only for pericardial effusion, cardiac standstill, FAST, AAA, ectopic
G580A ($45.00) for insertion of probe - TEE
J149 ($36.85) - US guided aspiration, drainage (can apply to nerve block)
Sedation physician bills the C suffix codes
Proceduralist bills the A suffix (if doing both, must bill procedure only)
Each unit = $15.49
Base: 6 units for most procedures (rarely 7) = $91.74
Time: +1 unit q15min x4 (first hr), then +2 units q15min x2, then +3 units q15min
Patient-dependent premiums - MUST DOCUMENT:
E010C +2 units for BMI>40
E024C +4 units for upright 60 degrees
E022C +2 units for ASA3
E017C +10 units for ASA4
E016C +20 units for ASA 5
E020C +4 units for ASA E
Age (automatically applied)
E009C + 4 units for 29d to 1yo
E019C +2 units for 1-8yo, inclusive
E007C +1 units for 70-79yo, inclusive
E018C +3 units for ≥80yo
Time of day premiums
E400C +50% total for evenings (17-24h), weekends and holidays (7-24h)
E401C +75% total for nights (0-7h)
Document reason for call in on every chart (i.e. volume or sick)
Apply travel premium once (to first patient)
H960A – Weekdays ($36.40)
H962A – Evenings ($36.40)
H964A – Nights ($36.40)
H963A – Weekends and Holidays ($36.40)
Apply “first person seen” only to first patient
H980A – Weekdays ($20.00)
H984A – Evenings ($60.00)
H986A – Nights ($100.00)
H988A – Weekends and Holidays ($75.00)
Apply “additional person seen” premiums to each patient afterwards
H981A – Weekdays ($20.00) - Up to 4
H985A – Evenings ($60.00)- Up to 4
H987A – Nights ($100.00)- Unlimited
H989A – Weekends and Holidays ($75.00) - Up to 9
Reassessments billable with H1#4 codes (H104A, H134A, H124A, H154A)
If called in early, go back to normal billing once your shift starts