Podiatry Specialty ICD-10-CM Coding Tip Sheet Overview of Key Chapter Updates for Podiatry and Top 20 codes Chapter 1 Certain Infectious and Parasitic Diseases Terminology changes: The term “sepsis” (ICD-10-CM) has replaced the term “septicemia” (ICD-9-CM). “Urosepsis” is a nonspecific term and is not coded in ICD-10-CM. Should a provider use this term, he or she must be queried for clarification. Infections resistant to antibiotics require the use of an additional code for any associated drug resistance only if the infection code does not identify drug resistance (Z16 category, resistance to antimicrobial drugs if the infection code does not identify drug resistance). Expansion of the codes to reflect manifestations of the disease. Chapter 12 Diseases of the Skin and Subcutaneous Tissue Code expansions: Updates to medical terminology. Anemia is the most common condition included in this chapter. The use of specific terminology is important in applying codes for this condition. Procedural complications affecting the spleen are included in Chapter 3 of ICD-10-CM. Chapter 13 Diseases of the Musculoskeletal System and Connective Tissue Most of the codes within this chapter have site and laterality designations. ICD-10-CM identifies three different causes for pathological fractures: “neoplastic disease,” “osteoporosis” and other specified disease. ICD-10-CM introduces the seventh character that describes type of encounter, or the state of a fracture’s healing and any sequela. Some codes in this chapter will have the seventh character applied. (Source: 2014 Draft ICD-10-CM Official Guidelines for Coding and Reporting)
Examples of Coding Laterality M79.671 – Pain in right foot M79.672 – Pain in left foot
The top 20 Podiatry Specialty ICD-9 to ICD-10 mappings is found in the chart below. Top 1-20
ICD-9
1 2 3
110.1 703.0 728.71
4
729.5
Description ICD-9
ICD-10
Dermatophytosis of nail Ingrowing nail Plantar fascial fibromatosis
B35.1 L60.0 M72.2
Pain in limb
1
Description ICD-10 Tinea unguium Ingrowing nail Plantar fascial fibromatosis
M79.601
Pain in right arm
M79.602
Pain in left arm
Top 1-20
5
ICD-9
707.15
Description ICD-9
ICD-10
Description ICD-10
M79.603
Pain in arm, unspecified
M79.604
Pain in right leg
M79.605
Pain in left leg
M79.606
Pain in leg, unspecified
M79.609
Pain in unspecified limb
M79.621
Pain in right upper arm
M79.622
Pain in left upper arm
M79.629
Pain in unspecified upper arm
M79.631
Pain in right forearm
M79.632
Pain in left forearm
M79.639
Pain in unspecified forearm
M79.641
Pain in right hand
M79.642
Pain in left hand
M79.643
Pain in unspecified hand
M79.644
Pain in right finger(s)
M79.645
Pain in left finger (s)
M79.646
Pain in unspecified finger(s)
M79.651
Pain in right thigh
M79.652
Pain in left thigh
M79.659
Pain in unspecified thigh
M79.661
Pain in right lower leg
M79.662
Pain in left lower leg
M79.669
Pain in unspecified lower leg
M79.671
Pain in right foot
M79.672
Pain in left foot
M79.673
Pain in unspecified foot
M79.674
Pain in right toe(s)
M79.675
Pain in left toe(s)
M79.676
Pain in unspecified toe(s) Atherosclerosis of native arteries of right leg w/ulceration of other part of foot Atherosclerosis of native arteries of left leg w/ulceration of other part of foot
I70.235
Ulcer of other part of foot
I70.245
2
Top 1-20
ICD-9
Description ICD-9
ICD-10
I70.335
I70.345
I70.435
I70.445
I70.535
I70.545
I70.635
I70.645
I70.735
I70.745
L97.501 L97.502 L97.503 L97.504 L97.509 L97.511 L97.512 L97.513 L97.514
3
Description ICD-10 Atherosclerosis of unspecified type of bypass graft(s) of the right leg w/ulceration of other part of foot Atherosclerosis of unspecified type of bypass graft(s) of the left leg w/ulceration of other part of foot Atherosclerosis of autologous vein bypass graft(s) of the right leg w/ulceration of other part of foot Atherosclerosis of autologous vein bypass graft(s) of the left leg w/ulceration of other part of foot Atherosclerosis of nonautologous biological bypass graft(s) of the right leg w/ulceration of other part of foot Atherosclerosis of nonautologous biological bypass graft(s) of the left leg w/ulceration of other part of foot Atherosclerosis of nonbiological bypass graft(s) of the right leg w/ulceration of other part of foot Atherosclerosis of nonbiological bypass graft(s) of the left leg w/ulceration of other part of foot Atherosclerosis of other type of bypass graft(s) of the right leg w/ulceration of other part of foot Atherosclerosis of other type of bypass graft(s) of the left leg w/ulceration of other part of foot Non-pressure chronic ulcer of other part of unspecified foot limited to breakdown of skin Non-pressure chronic ulcer of other part of unspecified foot w/fat layer exposed Non-pressure chronic ulcer of other part of unspecified foot w/necrosis of muscle Non-pressure chronic ulcer of other part of unspecified foot w/necrosis of bone Non-pressure chronic ulcer of other part of unspecified foot w/unspecified severity Non-pressure chronic ulcer of other part of right foot limited to breakdown of skin Non-pressure chronic ulcer of other part of right foot w/fat layer exposed Non-pressure chronic ulcer of other part of right foot w/necrosis of muscle Non-pressure chronic ulcer of other part of right foot w/necrosis of bone
Top 1-20
ICD-9
Description ICD-9
ICD-10 L97.519 L97.521 L97.522 L97.523 L97.524
6 7
726.90 726.79
8
735.0
9
719.47
L97.529 M77.9 M76.70 M76.71 M76.72 M77.50 M77.51 M77.52 M20.10 M20.11 M20.12 M25.571 M25.572
Enthesopathy of unspecified site Other enthesopathy of ankle & tarsus
Hallux valgus (acquired)
Pain in joint of ankle & foot
M25.579 10
11
735.4
Other hammer toe (acquired)
25000
Diabetes mellitus without mention of complication, type II or unspecified type, not stated as uncontrolled
E11.9
Plantar wart Other specified viral warts
E13.9 B07.0 B07.8
12 13
078.12 078.19
14
355.6
15
250.60
M20.40 M20.41 M20.42
Lesion of plantar nerve
G57.60 G57.61 G57.62
Diabetes with neurological manifestations, type II or unspecified type, not stated as uncontrolled
E11.40 E11.41 E11.42 E11.43 E11.49
4
Description ICD-10 Non-pressure chronic ulcer of other part of right foot w/unspecified severity Non-pressure chronic ulcer of other part of left foot limited to breakdown of skin Non-pressure chronic ulcer of other part of left foot w/fat layer exposed Non-pressure chronic ulcer of other part of left foot w/necrosis of muscle Non-pressure chronic ulcer of other part of left foot w/necrosis of bone Non-pressure chronic ulcer of other part of left foot w/unspecified severity Enthesopathy unspecified Peroneal tendinitis, unspecified leg Peroneal tendinitis, right leg Peroneal tendinitis, left leg Other enthesopathy of unspecified foot Other enthesopathy of right foot Other enthesopathy of left foot Hallux valgus (acquired) unspecified foot Hallux valgus (acquired) right foot Hallux valgus (acquired) left foot Pain in right ankle and joints of right foot Pain in leftt ankle and joints of left foot Pain in unspecified ankle and joints of unspecified foot Other hammer toes (acquired) unspecified foot Other hammer toes (acquired) right foot Other hammer toes (acquired) left foot Type 2 diabetes mellitus without complications Other specified diabetes mellitus without complications Plantar wart Other specified viral warts Lesion of plantar nerve, unspecified lower limb Lesion of plantar nerve, right lower limb Lesion of plantar nerve, left lower limb
Type 2 diabetes mellitus with diabetic neuropathy, unspecified Type 2 diabetes mellitus with diabetic mononeuropathy Type 2 diabetes mellitus with diabetic polyneuropathy Type 2 diabetes mellitus with diabetic autonomic (poly)neuropathy Type 2 diabetes mellitus with other diabetic neurological complication
Top 1-20
ICD-9
Description ICD-9
ICD-10 E11.610 E13.40 E13.41 E13.42 E13.43 E13.44 E13.49
16
726.73
Calcaneal spur
17 18
443.9 681.11
Peripheral vascular disease, unspecified Onychia and paronychia of toe
19
707.14
Ulcer of heel and midfoot
E13.610 M77.30 M77.31 M77.32 I73.9 L03.031 L03.032 L03.039 I70.234 I70.244
I70.334
I70.344
I70.434
I70.444
I70.534
I70.544
I70.634
5
Description ICD-10 Type 2 diabetes mellitus with diabetic neuropathic arthropathy Other specified diabetes mellitus with diabetic neuropathy, unspecified Other specified diabetes mellitus with diabetic mononeuropathy Other specified diabetes mellitus with diabetic polyneuropathy Other specified diabetes mellitus with diabetic autonomic (poly)neuropathy Other specified diabetes mellitus with diabetic amyotrophy Other specified diabetes mellitus with other diabetic neurological complication Other specified diabetes mellitus with diabetic neuropathic arthropathy Calcaneal spur, unspecified foot Calcaneal spur, right foot Calcaneal spur, left foot Peripheral vascular disease, unspecified Cellulitis of right toe Cellulitis of left toe Cellulitis of unspecified toe Atherosclerosis of native arteries of right leg with ulceration of heel and midfoot Atherosclerosis of native arteries of left leg with ulceration of heel and midfoot Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulceration of heel and midfoot Atherosclerosis of unspecified type of bypass graft(s) of the left leg with ulceration of heel and midfoot Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of heel and midfoot Atherosclerosis of autologous vein bypass graft(s) of the left leg with ulceration of heel and midfoot Atherosclerosis of nonautologous biological bypass graft(s) of the right leg with ulceration of heel and midfoot Atherosclerosis of nonautologous biological bypass graft(s) of the left leg with ulceration of heel and midfoot Atherosclerosis of nonbiological bypass graft(s) of the right leg with ulceration of heel and midfoot Atherosclerosis of nonbiological bypass graft(s) of the left leg with ulceration of heel
I70.644
and midfoot
I70.734
Atherosclerosis of other type of bypass graft(s) of the right leg with ulceration of heel and midfoot
Top 1-20
ICD-9
Description ICD-9
ICD-10
I70.744
L97.401 L97.402 L97.403 L97.404 L97.409 L97.411 L97.412 L97.413 L97.414 L97.419 L97.421 L97.422 L97.423 L97.424
20
700
L97.429 L84
Corns and callosities
Description ICD-10 Atherosclerosis of other type of bypass graft(s) of the left leg with ulceration of heel and midfoot Non-pressure chronic ulcer of unspecified heel and midfoot limited to breakdown of skin Non-pressure chronic ulcer of unspecified heel and midfoot with fat layer exposed Non-pressure chronic ulcer of unspecified heel and midfoot with necrosis of muscle Non-pressure chronic ulcer of unspecified heel and midfoot with necrosis of bone Non-pressure chronic ulcer of unspecified heel and midfoot with unspecified severity Non-pressure chronic ulcer of right heel and midfoot limited to breakdown of skin Non-pressure chronic ulcer of right heel and midfoot with fat layer exposed Non-pressure chronic ulcer of right heel and midfoot with necrosis of muscle Non-pressure chronic ulcer of right heel and midfoot with necrosis of bone Non-pressure chronic ulcer of right heel and midfoot with unspecified severity Non-pressure chronic ulcer of left heel and midfoot limited to breakdown of skin Non-pressure chronic ulcer of left heel and midfoot with fat layer exposed Non-pressure chronic ulcer of left heel and midfoot with necrosis of muscle Non-pressure chronic ulcer of left heel and midfoot with necrosis of bone Non-pressure chronic ulcer of left heel and midfoot with unspecified severity Corns and callosities
The codes highlighted in orange indicate the individual ICD-9 code that is being mapped to one or many ICD-10 codes
(Source of ICD-9-CM to ICD-10-CM mappings: CMS.org General Equivalence Mappings (GEMs), 2015) The information in this document is not intended to impart legal advice. This overview is intended as an educational tool only and should not be relied upon as legal or compliance advice. If you have any legal questions about the information contained herein, you should consult your attorney or other professional legal services provider.
6