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See Category: Diseases of the musculoskeletal system and connective tissue
ICD-10 (CM) Code and Descriptor
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M35.9 |
Systemic involvement of connective tissue, unspecified
|
M359 utilizaton on OPPS claims.*
Primary
ICD10 Code |
ICD10
Position 2 |
ICD10
Position 3 |
ICD10
Position 4 |
ICD10
Position 5 |
ICD10
Position 6 |
ICD10
Position 7 |
ICD10
Position 8 |
ICD10
Position 9 |
ICD10
Position 10 |
| 32.72%
|
21.36%
|
13.25%
|
9.17%
|
6.14%
|
5.02%
|
3.16%
|
2.78%
|
1.87%
|
1.21%
|
* Medicare Part A utilization data is derived from the 100% 2023 Outpatient (Fee-for-Service) Standard Analytical File.
Commonly Associated Procedure Codes for M35.9*:
| CPT |
Description |
Number of Claims |
Sum Performed |
|
36415
|
COLL VENOUS BLD VENIPUNCTURE |
6,227
|
6,249
|
|
85025
|
COMPLETE CBC W/AUTO DIFF WBC |
5,533
|
5,534
|
|
G0463
|
HOSPITAL OUTPT CLINIC VISIT |
4,877
|
4,886
|
|
80053
|
COMPREHEN METABOLIC PANEL |
4,500
|
4,501
|
|
86140
|
C-REACTIVE PROTEIN |
4,252
|
4,252
|
|
85652
|
RBC SED RATE AUTOMATED |
4,138
|
4,138
|
|
86160
|
COMPLEMENT ANTIGEN |
3,792
|
5,713
|
|
86225
|
DNA ANTIBODY NATIVE |
1,954
|
1,956
|
|
81001
|
URINALYSIS AUTO W/SCOPE |
1,911
|
1,923
|
|
86235
|
NUCLEAR ANTIGEN ANTIBODY |
1,512
|
4,759
|
|
82565
|
ASSAY OF CREATININE |
1,333
|
1,333
|
|
84156
|
ASSAY OF PROTEIN URINE |
1,287
|
1,287
|
|
82550
|
ASSAY OF CK (CPK) |
1,233
|
1,233
|
|
82570
|
ASSAY OF URINE CREATININE |
1,233
|
1,237
|
|
82306
|
VITAMIN D 25 HYDROXY |
1,168
|
1,168
|
|
86038
|
ANTINUCLEAR ANTIBODIES |
1,026
|
1,027
|
|
84443
|
ASSAY THYROID STIM HORMONE |
910
|
911
|
|
85651
|
RBC SED RATE NONAUTOMATED |
753
|
753
|
|
85027
|
COMPLETE CBC AUTOMATED |
710
|
710
|
|
80076
|
HEPATIC FUNCTION PANEL |
706
|
706
|
* Derived from 100% 2021 Outpatient (Fee-for-Service) Standard Analytical File.
M35.9 related to the following DRG Codes:
545-547
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