S20 — ICD-10-CM Diagnosis Codes

• S20 Superficial injury of thorax
• S20.0 Contusion of breast
• S20.00 Contusion of breast, unspecified breast
• S20.00XA Contusion of breast, unspecified breast, initial encounter billable
• S20.00XD Contusion of breast, unspecified breast, subsequent encounter billable
• S20.00XS Contusion of breast, unspecified breast, sequela billable
• S20.01 Contusion of right breast
• S20.01XA Contusion of right breast, initial encounter billable
• S20.01XD Contusion of right breast, subsequent encounter billable
• S20.01XS Contusion of right breast, sequela billable
• S20.02 Contusion of left breast
• S20.02XA Contusion of left breast, initial encounter billable
• S20.02XD Contusion of left breast, subsequent encounter billable
• S20.02XS Contusion of left breast, sequela billable
• S20.1 Other and unspecified superficial injuries of breast
• S20.10 Unspecified superficial injuries of breast
• S20.101 Unspecified superficial injuries of breast, right breast
• S20.101A Unspecified superficial injuries of breast, right breast, initial encounter billable
• S20.101D Unspecified superficial injuries of breast, right breast, subsequent encounter billable
• S20.101S Unspecified superficial injuries of breast, right breast, sequela billable
• S20.102 Unspecified superficial injuries of breast, left breast
• S20.102A Unspecified superficial injuries of breast, left breast, initial encounter billable
• S20.102D Unspecified superficial injuries of breast, left breast, subsequent encounter billable
• S20.102S Unspecified superficial injuries of breast, left breast, sequela billable
• S20.109 Unspecified superficial injuries of breast, unspecified breast
• S20.109A Unspecified superficial injuries of breast, unspecified breast, initial encounter billable
• S20.109D Unspecified superficial injuries of breast, unspecified breast, subsequent encounter billable
• S20.109S Unspecified superficial injuries of breast, unspecified breast, sequela billable
• S20.11 Abrasion of breast
• S20.111 Abrasion of breast, right breast
• S20.111A Abrasion of breast, right breast, initial encounter billable
• S20.111D Abrasion of breast, right breast, subsequent encounter billable
• S20.111S Abrasion of breast, right breast, sequela billable
• S20.112 Abrasion of breast, left breast
• S20.112A Abrasion of breast, left breast, initial encounter billable
• S20.112D Abrasion of breast, left breast, subsequent encounter billable
• S20.112S Abrasion of breast, left breast, sequela billable
• S20.119 Abrasion of breast, unspecified breast
• S20.119A Abrasion of breast, unspecified breast, initial encounter billable
• S20.119D Abrasion of breast, unspecified breast, subsequent encounter billable
• S20.119S Abrasion of breast, unspecified breast, sequela billable
• S20.12 Blister (nonthermal) of breast
• S20.121 Blister (nonthermal) of breast, right breast
• S20.121A Blister (nonthermal) of breast, right breast, initial encounter billable
• S20.121D Blister (nonthermal) of breast, right breast, subsequent encounter billable
• S20.121S Blister (nonthermal) of breast, right breast, sequela billable
• S20.122 Blister (nonthermal) of breast, left breast
• S20.122A Blister (nonthermal) of breast, left breast, initial encounter billable
• S20.122D Blister (nonthermal) of breast, left breast, subsequent encounter billable
• S20.122S Blister (nonthermal) of breast, left breast, sequela billable
• S20.129 Blister (nonthermal) of breast, unspecified breast
• S20.129A Blister (nonthermal) of breast, unspecified breast, initial encounter billable
• S20.129D Blister (nonthermal) of breast, unspecified breast, subsequent encounter billable
• S20.129S Blister (nonthermal) of breast, unspecified breast, sequela billable
• S20.14 External constriction of part of breast
• S20.141 External constriction of part of breast, right breast
• S20.141A External constriction of part of breast, right breast, initial encounter billable
• S20.141D External constriction of part of breast, right breast, subsequent encounter billable
• S20.141S External constriction of part of breast, right breast, sequela billable
• S20.142 External constriction of part of breast, left breast
• S20.142A External constriction of part of breast, left breast, initial encounter billable
• S20.142D External constriction of part of breast, left breast, subsequent encounter billable
• S20.142S External constriction of part of breast, left breast, sequela billable
• S20.149 External constriction of part of breast, unspecified breast
• S20.149A External constriction of part of breast, unspecified breast, initial encounter billable
• S20.149D External constriction of part of breast, unspecified breast, subsequent encounter billable
• S20.149S External constriction of part of breast, unspecified breast, sequela billable
• S20.15 Superficial foreign body of breast
• S20.151 Superficial foreign body of breast, right breast
• S20.151A Superficial foreign body of breast, right breast, initial encounter billable
• S20.151D Superficial foreign body of breast, right breast, subsequent encounter billable
• S20.151S Superficial foreign body of breast, right breast, sequela billable
• S20.152 Superficial foreign body of breast, left breast
• S20.152A Superficial foreign body of breast, left breast, initial encounter billable
• S20.152D Superficial foreign body of breast, left breast, subsequent encounter billable
• S20.152S Superficial foreign body of breast, left breast, sequela billable
• S20.159 Superficial foreign body of breast, unspecified breast
• S20.159A Superficial foreign body of breast, unspecified breast, initial encounter billable
• S20.159D Superficial foreign body of breast, unspecified breast, subsequent encounter billable
• S20.159S Superficial foreign body of breast, unspecified breast, sequela billable
• S20.16 Insect bite (nonvenomous) of breast
• S20.161 Insect bite (nonvenomous) of breast, right breast
• S20.161A Insect bite (nonvenomous) of breast, right breast, initial encounter billable
• S20.161D Insect bite (nonvenomous) of breast, right breast, subsequent encounter billable
• S20.161S Insect bite (nonvenomous) of breast, right breast, sequela billable
• S20.162 Insect bite (nonvenomous) of breast, left breast
• S20.162A Insect bite (nonvenomous) of breast, left breast, initial encounter billable
• S20.162D Insect bite (nonvenomous) of breast, left breast, subsequent encounter billable
• S20.162S Insect bite (nonvenomous) of breast, left breast, sequela billable
• S20.169 Insect bite (nonvenomous) of breast, unspecified breast
• S20.169A Insect bite (nonvenomous) of breast, unspecified breast, initial encounter billable
• S20.169D Insect bite (nonvenomous) of breast, unspecified breast, subsequent encounter billable
• S20.169S Insect bite (nonvenomous) of breast, unspecified breast, sequela billable
• S20.17 Other superficial bite of breast
• S20.171 Other superficial bite of breast, right breast
• S20.171A Other superficial bite of breast, right breast, initial encounter billable
• S20.171D Other superficial bite of breast, right breast, subsequent encounter billable
• S20.171S Other superficial bite of breast, right breast, sequela billable
• S20.172 Other superficial bite of breast, left breast
• S20.172A Other superficial bite of breast, left breast, initial encounter billable
• S20.172D Other superficial bite of breast, left breast, subsequent encounter billable
• S20.172S Other superficial bite of breast, left breast, sequela billable
• S20.179 Other superficial bite of breast, unspecified breast
• S20.179A Other superficial bite of breast, unspecified breast, initial encounter billable
• S20.179D Other superficial bite of breast, unspecified breast, subsequent encounter billable
• S20.179S Other superficial bite of breast, unspecified breast, sequela billable
• S20.2 Contusion of thorax
• S20.20 Contusion of thorax, unspecified
• S20.20XA Contusion of thorax, unspecified, initial encounter billable
• S20.20XD Contusion of thorax, unspecified, subsequent encounter billable
• S20.20XS Contusion of thorax, unspecified, sequela billable
• S20.21 Contusion of front wall of thorax
• S20.211 Contusion of right front wall of thorax
• S20.211A Contusion of right front wall of thorax, initial encounter billable
• S20.211D Contusion of right front wall of thorax, subsequent encounter billable
• S20.211S Contusion of right front wall of thorax, sequela billable
• S20.212 Contusion of left front wall of thorax
• S20.212A Contusion of left front wall of thorax, initial encounter billable
• S20.212D Contusion of left front wall of thorax, subsequent encounter billable
• S20.212S Contusion of left front wall of thorax, sequela billable
• S20.213 Contusion of bilateral front wall of thorax
• S20.213A Contusion of bilateral front wall of thorax, initial encounter billable
• S20.213D Contusion of bilateral front wall of thorax, subsequent encounter billable
• S20.213S Contusion of bilateral front wall of thorax, sequela billable
• S20.214 Contusion of middle front wall of thorax
• S20.214A Contusion of middle front wall of thorax, initial encounter billable
• S20.214D Contusion of middle front wall of thorax, subsequent encounter billable
• S20.214S Contusion of middle front wall of thorax, sequela billable
• S20.219 Contusion of unspecified front wall of thorax
• S20.219A Contusion of unspecified front wall of thorax, initial encounter billable
• S20.219D Contusion of unspecified front wall of thorax, subsequent encounter billable
• S20.219S Contusion of unspecified front wall of thorax, sequela billable
• S20.22 Contusion of back wall of thorax
• S20.221 Contusion of right back wall of thorax
• S20.221A Contusion of right back wall of thorax, initial encounter billable
• S20.221D Contusion of right back wall of thorax, subsequent encounter billable
• S20.221S Contusion of right back wall of thorax, sequela billable
• S20.222 Contusion of left back wall of thorax
• S20.222A Contusion of left back wall of thorax, initial encounter billable
• S20.222D Contusion of left back wall of thorax, subsequent encounter billable
• S20.222S Contusion of left back wall of thorax, sequela billable
• S20.223 Contusion of bilateral back wall of thorax
• S20.223A Contusion of bilateral back wall of thorax, initial encounter billable
• S20.223D Contusion of bilateral back wall of thorax, subsequent encounter billable
• S20.223S Contusion of bilateral back wall of thorax, sequela billable
• S20.224 Contusion of middle back wall of thorax
• S20.224A Contusion of middle back wall of thorax, initial encounter billable
• S20.224D Contusion of middle back wall of thorax, subsequent encounter billable
• S20.224S Contusion of middle back wall of thorax, sequela billable
• S20.229 Contusion of unspecified back wall of thorax
• S20.229A Contusion of unspecified back wall of thorax, initial encounter billable
• S20.229D Contusion of unspecified back wall of thorax, subsequent encounter billable
• S20.229S Contusion of unspecified back wall of thorax, sequela billable
• S20.3 Other and unspecified superficial injuries of front wall of thorax
• S20.30 Unspecified superficial injuries of front wall of thorax
• S20.301 Unspecified superficial injuries of right front wall of thorax
• S20.301A Unspecified superficial injuries of right front wall of thorax, initial encounter billable
• S20.301D Unspecified superficial injuries of right front wall of thorax, subsequent encounter billable
• S20.301S Unspecified superficial injuries of right front wall of thorax, sequela billable
• S20.302 Unspecified superficial injuries of left front wall of thorax
• S20.302A Unspecified superficial injuries of left front wall of thorax, initial encounter billable
• S20.302D Unspecified superficial injuries of left front wall of thorax, subsequent encounter billable
• S20.302S Unspecified superficial injuries of left front wall of thorax, sequela billable
• S20.303 Unspecified superficial injuries of bilateral front wall of thorax
• S20.303A Unspecified superficial injuries of bilateral front wall of thorax, initial encounter billable
• S20.303D Unspecified superficial injuries of bilateral front wall of thorax, subsequent encounter billable
• S20.303S Unspecified superficial injuries of bilateral front wall of thorax, sequela billable
• S20.304 Unspecified superficial injuries of middle front wall of thorax
• S20.304A Unspecified superficial injuries of middle front wall of thorax, initial encounter billable
• S20.304D Unspecified superficial injuries of middle front wall of thorax, subsequent encounter billable
• S20.304S Unspecified superficial injuries of middle front wall of thorax, sequela billable
• S20.309 Unspecified superficial injuries of unspecified front wall of thorax
• S20.309A Unspecified superficial injuries of unspecified front wall of thorax, initial encounter billable
• S20.309D Unspecified superficial injuries of unspecified front wall of thorax, subsequent encounter billable
• S20.309S Unspecified superficial injuries of unspecified front wall of thorax, sequela billable
• S20.31 Abrasion of front wall of thorax
• S20.311 Abrasion of right front wall of thorax
• S20.311A Abrasion of right front wall of thorax, initial encounter billable
• S20.311D Abrasion of right front wall of thorax, subsequent encounter billable
• S20.311S Abrasion of right front wall of thorax, sequela billable
• S20.312 Abrasion of left front wall of thorax
• S20.312A Abrasion of left front wall of thorax, initial encounter billable
• S20.312D Abrasion of left front wall of thorax, subsequent encounter billable
• S20.312S Abrasion of left front wall of thorax, sequela billable
• S20.313 Abrasion of bilateral front wall of thorax
• S20.313A Abrasion of bilateral front wall of thorax, initial encounter billable
• S20.313D Abrasion of bilateral front wall of thorax, subsequent encounter billable
• S20.313S Abrasion of bilateral front wall of thorax, sequela billable
• S20.314 Abrasion of middle front wall of thorax
• S20.314A Abrasion of middle front wall of thorax, initial encounter billable
• S20.314D Abrasion of middle front wall of thorax, subsequent encounter billable
• S20.314S Abrasion of middle front wall of thorax, sequela billable
• S20.319 Abrasion of unspecified front wall of thorax
• S20.319A Abrasion of unspecified front wall of thorax, initial encounter billable
• S20.319D Abrasion of unspecified front wall of thorax, subsequent encounter billable
• S20.319S Abrasion of unspecified front wall of thorax, sequela billable
• S20.32 Blister (nonthermal) of front wall of thorax
• S20.321 Blister (nonthermal) of right front wall of thorax
• S20.321A Blister (nonthermal) of right front wall of thorax, initial encounter billable
• S20.321D Blister (nonthermal) of right front wall of thorax, subsequent encounter billable
• S20.321S Blister (nonthermal) of right front wall of thorax, sequela billable
• S20.322 Blister (nonthermal) of left front wall of thorax
• S20.322A Blister (nonthermal) of left front wall of thorax, initial encounter billable
• S20.322D Blister (nonthermal) of left front wall of thorax, subsequent encounter billable
• S20.322S Blister (nonthermal) of left front wall of thorax, sequela billable
• S20.323 Blister (nonthermal) of bilateral front wall of thorax
• S20.323A Blister (nonthermal) of bilateral front wall of thorax, initial encounter billable
• S20.323D Blister (nonthermal) of bilateral front wall of thorax, subsequent encounter billable
• S20.323S Blister (nonthermal) of bilateral front wall of thorax, sequela billable
• S20.324 Blister (nonthermal) of middle front wall of thorax
• S20.324A Blister (nonthermal) of middle front wall of thorax, initial encounter billable
• S20.324D Blister (nonthermal) of middle front wall of thorax, subsequent encounter billable
• S20.324S Blister (nonthermal) of middle front wall of thorax, sequela billable
• S20.329 Blister (nonthermal) of unspecified front wall of thorax
• S20.329A Blister (nonthermal) of unspecified front wall of thorax, initial encounter billable
• S20.329D Blister (nonthermal) of unspecified front wall of thorax, subsequent encounter billable
• S20.329S Blister (nonthermal) of unspecified front wall of thorax, sequela billable
• S20.34 External constriction of front wall of thorax
• S20.341 External constriction of right front wall of thorax
• S20.341A External constriction of right front wall of thorax, initial encounter billable
• S20.341D External constriction of right front wall of thorax, subsequent encounter billable
• S20.341S External constriction of right front wall of thorax, sequela billable
• S20.342 External constriction of left front wall of thorax
• S20.342A External constriction of left front wall of thorax, initial encounter billable
• S20.342D External constriction of left front wall of thorax, subsequent encounter billable
• S20.342S External constriction of left front wall of thorax, sequela billable
• S20.343 External constriction of bilateral front wall of thorax
• S20.343A External constriction of bilateral front wall of thorax, initial encounter billable
• S20.343D External constriction of bilateral front wall of thorax, subsequent encounter billable
• S20.343S External constriction of bilateral front wall of thorax, sequela billable
• S20.344 External constriction of middle front wall of thorax
• S20.344A External constriction of middle front wall of thorax, initial encounter billable
• S20.344D External constriction of middle front wall of thorax, subsequent encounter billable
• S20.344S External constriction of middle front wall of thorax, sequela billable
• S20.349 External constriction of unspecified front wall of thorax
• S20.349A External constriction of unspecified front wall of thorax, initial encounter billable
• S20.349D External constriction of unspecified front wall of thorax, subsequent encounter billable
• S20.349S External constriction of unspecified front wall of thorax, sequela billable
• S20.35 Superficial foreign body of front wall of thorax
• S20.351 Superficial foreign body of right front wall of thorax
• S20.351A Superficial foreign body of right front wall of thorax, initial encounter billable
• S20.351D Superficial foreign body of right front wall of thorax, subsequent encounter billable
• S20.351S Superficial foreign body of right front wall of thorax, sequela billable
• S20.352 Superficial foreign body of left front wall of thorax
• S20.352A Superficial foreign body of left front wall of thorax, initial encounter billable
• S20.352D Superficial foreign body of left front wall of thorax, subsequent encounter billable
• S20.352S Superficial foreign body of left front wall of thorax, sequela billable
• S20.353 Superficial foreign body of bilateral front wall of thorax
• S20.353A Superficial foreign body of bilateral front wall of thorax, initial encounter billable
• S20.353D Superficial foreign body of bilateral front wall of thorax, subsequent encounter billable
• S20.353S Superficial foreign body of bilateral front wall of thorax, sequela billable
• S20.354 Superficial foreign body of middle front wall of thorax
• S20.354A Superficial foreign body of middle front wall of thorax, initial encounter billable
• S20.354D Superficial foreign body of middle front wall of thorax, subsequent encounter billable
• S20.354S Superficial foreign body of middle front wall of thorax, sequela billable
• S20.359 Superficial foreign body of unspecified front wall of thorax
• S20.359A Superficial foreign body of unspecified front wall of thorax, initial encounter billable
• S20.359D Superficial foreign body of unspecified front wall of thorax, subsequent encounter billable
• S20.359S Superficial foreign body of unspecified front wall of thorax, sequela billable
• S20.36 Insect bite (nonvenomous) of front wall of thorax
• S20.361 Insect bite (nonvenomous) of right front wall of thorax
• S20.361A Insect bite (nonvenomous) of right front wall of thorax, initial encounter billable
• S20.361D Insect bite (nonvenomous) of right front wall of thorax, subsequent encounter billable
• S20.361S Insect bite (nonvenomous) of right front wall of thorax, sequela billable
• S20.362 Insect bite (nonvenomous) of left front wall of thorax
• S20.362A Insect bite (nonvenomous) of left front wall of thorax, initial encounter billable
• S20.362D Insect bite (nonvenomous) of left front wall of thorax, subsequent encounter billable
• S20.362S Insect bite (nonvenomous) of left front wall of thorax, sequela billable
• S20.363 Insect bite (nonvenomous) of bilateral front wall of thorax
• S20.363A Insect bite (nonvenomous) of bilateral front wall of thorax, initial encounter billable
• S20.363D Insect bite (nonvenomous) of bilateral front wall of thorax, subsequent encounter billable
• S20.363S Insect bite (nonvenomous) of bilateral front wall of thorax, sequela billable
• S20.364 Insect bite (nonvenomous) of middle front wall of thorax
• S20.364A Insect bite (nonvenomous) of middle front wall of thorax, initial encounter billable
• S20.364D Insect bite (nonvenomous) of middle front wall of thorax, subsequent encounter billable
• S20.364S Insect bite (nonvenomous) of middle front wall of thorax, sequela billable
• S20.369 Insect bite (nonvenomous) of unspecified front wall of thorax
• S20.369A Insect bite (nonvenomous) of unspecified front wall of thorax, initial encounter billable
• S20.369D Insect bite (nonvenomous) of unspecified front wall of thorax, subsequent encounter billable
• S20.369S Insect bite (nonvenomous) of unspecified front wall of thorax, sequela billable
• S20.37 Other superficial bite of front wall of thorax
• S20.371 Other superficial bite of right front wall of thorax
• S20.371A Other superficial bite of right front wall of thorax, initial encounter billable
• S20.371D Other superficial bite of right front wall of thorax, subsequent encounter billable
• S20.371S Other superficial bite of right front wall of thorax, sequela billable
• S20.372 Other superficial bite of left front wall of thorax
• S20.372A Other superficial bite of left front wall of thorax, initial encounter billable
• S20.372D Other superficial bite of left front wall of thorax, subsequent encounter billable
• S20.372S Other superficial bite of left front wall of thorax, sequela billable
• S20.373 Other superficial bite of bilateral front wall of thorax
• S20.373A Other superficial bite of bilateral front wall of thorax, initial encounter billable
• S20.373D Other superficial bite of bilateral front wall of thorax, subsequent encounter billable
• S20.373S Other superficial bite of bilateral front wall of thorax, sequela billable
• S20.374 Other superficial bite of middle front wall of thorax
• S20.374A Other superficial bite of middle front wall of thorax, initial encounter billable
• S20.374D Other superficial bite of middle front wall of thorax, subsequent encounter billable
• S20.374S Other superficial bite of middle front wall of thorax, sequela billable
• S20.379 Other superficial bite of unspecified front wall of thorax
• S20.379A Other superficial bite of unspecified front wall of thorax, initial encounter billable
• S20.379D Other superficial bite of unspecified front wall of thorax, subsequent encounter billable
• S20.379S Other superficial bite of unspecified front wall of thorax, sequela billable
• S20.4 Other and unspecified superficial injuries of back wall of thorax
• S20.40 Unspecified superficial injuries of back wall of thorax
• S20.401 Unspecified superficial injuries of right back wall of thorax
• S20.401A Unspecified superficial injuries of right back wall of thorax, initial encounter billable
• S20.401D Unspecified superficial injuries of right back wall of thorax, subsequent encounter billable
• S20.401S Unspecified superficial injuries of right back wall of thorax, sequela billable
• S20.402 Unspecified superficial injuries of left back wall of thorax
• S20.402A Unspecified superficial injuries of left back wall of thorax, initial encounter billable
• S20.402D Unspecified superficial injuries of left back wall of thorax, subsequent encounter billable
• S20.402S Unspecified superficial injuries of left back wall of thorax, sequela billable
• S20.409 Unspecified superficial injuries of unspecified back wall of thorax
• S20.409A Unspecified superficial injuries of unspecified back wall of thorax, initial encounter billable
• S20.409D Unspecified superficial injuries of unspecified back wall of thorax, subsequent encounter billable
• S20.409S Unspecified superficial injuries of unspecified back wall of thorax, sequela billable
• S20.41 Abrasion of back wall of thorax
• S20.411 Abrasion of right back wall of thorax
• S20.411A Abrasion of right back wall of thorax, initial encounter billable
• S20.411D Abrasion of right back wall of thorax, subsequent encounter billable
• S20.411S Abrasion of right back wall of thorax, sequela billable
• S20.412 Abrasion of left back wall of thorax
• S20.412A Abrasion of left back wall of thorax, initial encounter billable
• S20.412D Abrasion of left back wall of thorax, subsequent encounter billable
• S20.412S Abrasion of left back wall of thorax, sequela billable
• S20.419 Abrasion of unspecified back wall of thorax
• S20.419A Abrasion of unspecified back wall of thorax, initial encounter billable
• S20.419D Abrasion of unspecified back wall of thorax, subsequent encounter billable
• S20.419S Abrasion of unspecified back wall of thorax, sequela billable
• S20.42 Blister (nonthermal) of back wall of thorax
• S20.421 Blister (nonthermal) of right back wall of thorax
• S20.421A Blister (nonthermal) of right back wall of thorax, initial encounter billable
• S20.421D Blister (nonthermal) of right back wall of thorax, subsequent encounter billable
• S20.421S Blister (nonthermal) of right back wall of thorax, sequela billable
• S20.422 Blister (nonthermal) of left back wall of thorax
• S20.422A Blister (nonthermal) of left back wall of thorax, initial encounter billable
• S20.422D Blister (nonthermal) of left back wall of thorax, subsequent encounter billable
• S20.422S Blister (nonthermal) of left back wall of thorax, sequela billable
• S20.429 Blister (nonthermal) of unspecified back wall of thorax
• S20.429A Blister (nonthermal) of unspecified back wall of thorax, initial encounter billable
• S20.429D Blister (nonthermal) of unspecified back wall of thorax, subsequent encounter billable
• S20.429S Blister (nonthermal) of unspecified back wall of thorax, sequela billable
• S20.44 External constriction of back wall of thorax
• S20.441 External constriction of right back wall of thorax
• S20.441A External constriction of right back wall of thorax, initial encounter billable
• S20.441D External constriction of right back wall of thorax, subsequent encounter billable
• S20.441S External constriction of right back wall of thorax, sequela billable
• S20.442 External constriction of left back wall of thorax
• S20.442A External constriction of left back wall of thorax, initial encounter billable
• S20.442D External constriction of left back wall of thorax, subsequent encounter billable
• S20.442S External constriction of left back wall of thorax, sequela billable
• S20.449 External constriction of unspecified back wall of thorax
• S20.449A External constriction of unspecified back wall of thorax, initial encounter billable
• S20.449D External constriction of unspecified back wall of thorax, subsequent encounter billable
• S20.449S External constriction of unspecified back wall of thorax, sequela billable
• S20.45 Superficial foreign body of back wall of thorax
• S20.451 Superficial foreign body of right back wall of thorax
• S20.451A Superficial foreign body of right back wall of thorax, initial encounter billable
• S20.451D Superficial foreign body of right back wall of thorax, subsequent encounter billable
• S20.451S Superficial foreign body of right back wall of thorax, sequela billable
• S20.452 Superficial foreign body of left back wall of thorax
• S20.452A Superficial foreign body of left back wall of thorax, initial encounter billable
• S20.452D Superficial foreign body of left back wall of thorax, subsequent encounter billable
• S20.452S Superficial foreign body of left back wall of thorax, sequela billable
• S20.459 Superficial foreign body of unspecified back wall of thorax
• S20.459A Superficial foreign body of unspecified back wall of thorax, initial encounter billable
• S20.459D Superficial foreign body of unspecified back wall of thorax, subsequent encounter billable
• S20.459S Superficial foreign body of unspecified back wall of thorax, sequela billable
• S20.46 Insect bite (nonvenomous) of back wall of thorax
• S20.461 Insect bite (nonvenomous) of right back wall of thorax
• S20.461A Insect bite (nonvenomous) of right back wall of thorax, initial encounter billable
• S20.461D Insect bite (nonvenomous) of right back wall of thorax, subsequent encounter billable
• S20.461S Insect bite (nonvenomous) of right back wall of thorax, sequela billable
• S20.462 Insect bite (nonvenomous) of left back wall of thorax
• S20.462A Insect bite (nonvenomous) of left back wall of thorax, initial encounter billable
• S20.462D Insect bite (nonvenomous) of left back wall of thorax, subsequent encounter billable
• S20.462S Insect bite (nonvenomous) of left back wall of thorax, sequela billable
• S20.469 Insect bite (nonvenomous) of unspecified back wall of thorax
• S20.469A Insect bite (nonvenomous) of unspecified back wall of thorax, initial encounter billable
• S20.469D Insect bite (nonvenomous) of unspecified back wall of thorax, subsequent encounter billable
• S20.469S Insect bite (nonvenomous) of unspecified back wall of thorax, sequela billable
• S20.47 Other superficial bite of back wall of thorax
• S20.471 Other superficial bite of right back wall of thorax
• S20.471A Other superficial bite of right back wall of thorax, initial encounter billable
• S20.471D Other superficial bite of right back wall of thorax, subsequent encounter billable
• S20.471S Other superficial bite of right back wall of thorax, sequela billable
• S20.472 Other superficial bite of left back wall of thorax
• S20.472A Other superficial bite of left back wall of thorax, initial encounter billable
• S20.472D Other superficial bite of left back wall of thorax, subsequent encounter billable
• S20.472S Other superficial bite of left back wall of thorax, sequela billable
• S20.479 Other superficial bite of unspecified back wall of thorax
• S20.479A Other superficial bite of unspecified back wall of thorax, initial encounter billable
• S20.479D Other superficial bite of unspecified back wall of thorax, subsequent encounter billable
• S20.479S Other superficial bite of unspecified back wall of thorax, sequela billable
• S20.9 Superficial injury of unspecified parts of thorax
• S20.90 Unspecified superficial injury of unspecified parts of thorax
• S20.90XA Unspecified superficial injury of unspecified parts of thorax, initial encounter billable
• S20.90XD Unspecified superficial injury of unspecified parts of thorax, subsequent encounter billable
• S20.90XS Unspecified superficial injury of unspecified parts of thorax, sequela billable
• S20.91 Abrasion of unspecified parts of thorax
• S20.91XA Abrasion of unspecified parts of thorax, initial encounter billable
• S20.91XD Abrasion of unspecified parts of thorax, subsequent encounter billable
• S20.91XS Abrasion of unspecified parts of thorax, sequela billable
• S20.92 Blister (nonthermal) of unspecified parts of thorax
• S20.92XA Blister (nonthermal) of unspecified parts of thorax, initial encounter billable
• S20.92XD Blister (nonthermal) of unspecified parts of thorax, subsequent encounter billable
• S20.92XS Blister (nonthermal) of unspecified parts of thorax, sequela billable
• S20.94 External constriction of unspecified parts of thorax
• S20.94XA External constriction of unspecified parts of thorax, initial encounter billable
• S20.94XD External constriction of unspecified parts of thorax, subsequent encounter billable
• S20.94XS External constriction of unspecified parts of thorax, sequela billable
• S20.95 Superficial foreign body of unspecified parts of thorax
• S20.95XA Superficial foreign body of unspecified parts of thorax, initial encounter billable
• S20.95XD Superficial foreign body of unspecified parts of thorax, subsequent encounter billable
• S20.95XS Superficial foreign body of unspecified parts of thorax, sequela billable
• S20.96 Insect bite (nonvenomous) of unspecified parts of thorax
• S20.96XA Insect bite (nonvenomous) of unspecified parts of thorax, initial encounter billable
• S20.96XD Insect bite (nonvenomous) of unspecified parts of thorax, subsequent encounter billable
• S20.96XS Insect bite (nonvenomous) of unspecified parts of thorax, sequela billable
• S20.97 Other superficial bite of unspecified parts of thorax
• S20.97XA Other superficial bite of unspecified parts of thorax, initial encounter billable
• S20.97XD Other superficial bite of unspecified parts of thorax, subsequent encounter billable
• S20.97XS Other superficial bite of unspecified parts of thorax, sequela billable