The abbreviations you will meet in home health documentation, referrals, and conversation — grouped by where you will run into them.
Updated Sep 18, 2026
Home health runs on abbreviations, and a new clinician spends their first month quietly decoding them. This is the list.
Check your agency's approved abbreviation list before using any of these in a chart. Some organisations prohibit specific abbreviations for safety reasons, and an abbreviation that is fine in conversation may not be acceptable in documentation.
Home health and regulatory
ADR
Additional Documentation Request
CoPs
Conditions of Participation
DC / D/C
Discharge (also discontinue — context matters, and this is one worth writing out)
F2F / FTF
Face-to-Face encounter
HHA
Home Health Agency, or Home Health Aide — context matters
HHCCN
Home Health Change of Care Notice
HHRG
Home Health Resource Group
LUPA
Low Utilization Payment Adjustment
MAC
Medicare Administrative Contractor
NOA
Notice of Admission
NOMNC
Notice of Medicare Non-Coverage
OASIS
Outcome and Assessment Information Set
PDGM
Patient-Driven Groupings Model
POC
Plan of Care
RCD
Review Choice Demonstration
ROC
Resumption of Care
SOC
Start of Care
TIF
Transfer
Disciplines and roles
COTA
Certified Occupational Therapy Assistant
CNA
Certified Nursing Assistant
DON
Director of Nursing
LPN / LVN
Licensed Practical / Vocational Nurse
MSW
Medical Social Worker
NPP
Non-Physician Practitioner
OT
Occupational Therapist / Therapy
PCP
Primary Care Provider
PT
Physical Therapist / Therapy
PTA
Physical Therapist Assistant
RN
Registered Nurse
RNCM
RN Case Manager
SLP / ST
Speech-Language Pathologist / Speech Therapy
SN
Skilled Nursing
Visit and scheduling
HEP
Home Exercise Program
PRN
As needed
q
Every (q4h = every 4 hours)
qd / qod
Daily / every other day — spell these out; they are commonly on do-not-use lists
2w1, 3w2
Visits per week for a number of weeks (2 visits × 1 week)
WNL
Within normal limits
Assessment
A&O / AOx3, AOx4
Alert and oriented (to person, place, time, situation)
ADLs / IADLs
Activities of Daily Living / Instrumental ADLs
BP
Blood pressure
BS
Breath sounds, bowel sounds, or blood sugar — write this one out
CGA
Contact guard assist
HOH
Hard of hearing
LOC
Level of consciousness
MAE
Moves all extremities
Min A / Mod A / Max A
Minimum / moderate / maximum assist
NAD
No acute distress
PERRLA
Pupils equal, round, reactive to light and accommodation
ROM / AROM / PROM
Range of motion / active / passive
SOB
Shortness of breath
SpO2
Peripheral oxygen saturation
S/S or s/sx
Signs and symptoms
VS
Vital signs
WB / NWB / PWB / TDWB / WBAT / FWB
Weight bearing / non- / partial / touch-down / as tolerated / full