Official Disability Guidelines
OTHER AND UNSPECIFIED DISORDERS OF BACK
(3-digit ICD9 724)

724  Other and unspecified disorders of back

724.2  Lumbago

Return-To-Work Summary Guidelines
Midrange: 20 daysAt-Risk: 79 days

Return-To-Work "Best Practice" Guidelines
Vague, descriptive diagnosis with multiple causes --
Mild, clerical/modified work: 0 days
Mild, manual work: 7-10 days
Severe, clerical/modified work: 0-3 days
Severe, manual work: 14-17 days
Severe, heavy manual work: 35 days
Severe, heavy manual work, chemical dependence comorbidity: 49 days
With radicular signs, see 722 (disc disorders)
With radiating pain, no radicular signs, see 847 (sprains & strains)
Obesity comorbidity (BMI >= 30), multiply by: 1.31

Capabilities & Activity Modifications for Restricted Work:
Clerical/modified work: Lifting with knees (with a straight back, no stooping) not more than 5 lbs up to 3 times/hr; squatting up to 4 times/hr; standing or walking with a 5-minute break at least every 20 minutes; sitting with a 5-minute break every 30 minutes; no extremes of extension or flexion; no extremes of twisting; no climbing ladders; driving car only up to 2 hrs/day.
Manual work:  Lifting with knees (with a straight back) not more than 25 lbs up to 15 times/hr; squatting up to 16 times/hr; standing or walking with a 10-minute break at least every 1-2 hours; sitting with a 10-minute break every 1-2 hours; extremes of flexion or extension allowed up to 12 times/hr; extremes of twisting allowed up to 16 times/hr; climbing ladders allowed up to 25 rungs 6 times/hr; driving car or light truck up to a full work day; driving heavy truck up to 4 hrs/day.
Description: Pain, discomfort, stiffness, and weakness of the lower back which may or may not extend to the legs, hips, and buttocks.  This is a symptom of many diagnoses but it is not a disease in itself.  Lumbago and other back problems are second only to upper respiratory infections as a reason for lost work.
              Low back pain
              Low back syndrome
              Lumbalgia
ICD-10 Code(s): M54.4, M54.5, M54.8, M54.9
ODG Treatment Guidelines: ODG/TWC Index
Other Links: Click below for detailed information on this condition:
AHCPR Guideline | Merck Manual | Merck Home Edition | Mayo Clinic | WebMD | State Guidelines
Medical Costs: $6,076 (average of 20,895 cases)
Procedure Codes: 97110 97124 97140
CM Triage: Level 1 (low touch), inflection point 20 days, algorithms 2A B2A B2B
Physical Therapy Guidelines:
Allow for fading of treatment frequency (from up to 3 visits per week to 1 or less), plus active self-directed home PT
9 visits over 5 weeks
Chiropractic Guidelines:
Therapeutic care --
Mild: 6 visits over 2 weeks
Severe: Trial of 6 visits over 2 weeks
Severe: With evidence of objective functional improvement, total of up to 18 visits (12 additional) over 6-8 weeks, avoid chronicity of care
Elective care -- As needed

Disability Duration Adjustment Factors by Age
Age Group18-2425-3435-4445-5455-6465-74
Adjustment Factor0.660.741.071.101.351.64
At-Risk Days52588587107130

RTW Claims Data (Calendar-days away from work by decile)

10%20%30%40%50%60%70%80%90%100%Mean
10121415203135427936537.41

   CDC NCHS LOD (Length Of Disability, in days)*
   Median (mid-point)     5.0        Mean (average)        15.19
   Mode (most frequent)   2          Calculated rec.       7
                           Percent of Cases
                              (12719 cases)
                                                                      
                                                                  15.7
                                                                      
                                                                      
      10.6                                                            
                                                                      
  7.5       7.0                                                       
                      6.0                                             
                 4.2                                                  
                           1.9  2.5                                   
                                     1.2  0.7  1.4  0.8  1.2  0.6     
  ___  ___  ___  ___  ___  ___  ___  ___  ___  ___  ___  ___  ___  ___
    1    2    3    4    5    6    7    8    9   10   11   12   13  14+
                               Days
   *CDC NHIS cases with no lost workdays: 4922 (38.7%)

Impact on Total Absence: Prevalence 1.0705% of total lost workdays; Incidence 9.10 days per 100 workers

   OSHA DAW (Days Away from Work, in days)
   Median (mid-point)  6  -  Benchmark Indemnity Costs  $3,234
                           Percent of Cases
                              (43198 cases)
                                                                      
                       22.1                                    22.6   
                                                                      
                                                                      
                                 14.7                                 
   13.5                                                               
             11.2                          10.7                       
                                                                      
                                                      5.3             
                                                                      
                                                                      
  ______    ______    ______    ______    ______    ______    ______  
   1 day    2 days    3 to 5   6 to 10  11 to 20  21 to 30  31 or more
                           Range of Days

Impact on Occupational Absence: Prevalence 2.5960% of occupational lost workdays; Incidence 0.42 days per 100 workers

   NHDS LOS (Hospital Length Of Stay, in days)*
   Median (mid-point)     4.0        Mean (average)        5.02
   Mode (most frequent)   1          Calculated rec.       4
                           Percent of Cases
                              (369 cases)
                                                          
         14.9                                             
                   13.0                                   
                                                          
               9.5       9.2                          10.3
                              8.7                         
                                                          
                                   5.4  5.4               
                                             3.5  4.3     
                                                          
                                                          
          ___  ___  ___  ___  ___  ___  ___  ___  ___  ___
            1    2    3    4    5    6    7    8    9  10+
                               Days
   *NHDS cases with no overnight stay: 29 (7.9%)

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