Z90.0 Acquired absence of part of head and neck

Non-billable header with 3 child codes.

Applies from Z90 Acquired absence of organs, not elsewhere classified

Includes

• postprocedural or post-traumatic loss of body part NEC

Excludes1 (never code together)

• congenital absence - see Alphabetical Index

Excludes2 (not included here)

• postprocedural absence of endocrine glands (E89.-)

Codes under Z90.0

• Z90.01 Acquired absence of eye
• Z90.02 Acquired absence of larynx
• Z90.09 Acquired absence of other part of head and neck

Code annotations containing back-references to Z90.0

Back-references to Z90

• Type 2 Excludes: M95 Other acquired deformities of musculoskeletal system and connective tissue ("acquired absence of limbs and organs (Z89-Z90)")
• Use Additional: Z08 Encounter for follow-up examination after completed treatment for malignant neoplasm ("code to identify any acquired absence of organs (Z90.-)")

Nearby codes

• Z90 Acquired absence of organs, not elsewhere classified
• Z90.0 Acquired absence of part of head and neck (this code)
• Z90.01 Acquired absence of eye
• Z90.02 Acquired absence of larynx
• Z90.09 Acquired absence of other part of head and neck
• Z90.1 Acquired absence of breast and nipple
• Z90.10 Acquired absence of unspecified breast and nipple